1952804080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 4859688960

約数和(自身を除く): 2906884880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 83, 106, 124, 155, 166, 179, 212, 248, 265, 310, 332, 358, 415, 424, 496, 530, 620, 664, 716, 830, 848, 895, 1060, 1240, 1328, 1432, 1643, 1660, 1790, 2120, 2480, 2573, 2864, 3286, 3320, 3580, 4240, 4399, 5146, 5549, 6572, 6640, 7160, 8215, 8798, 9487, 10292, 11098, 12865, 13144, 14320, 14857, 16430, 17596, 18974, 20584, 21995, 22196, 25730, 26288, 27745, 29714, 32860, 35192, 37948, 41168, 43990, 44392, 47435, 51460, 55490, 59428, 65720, 70384, 74285, 75896, 87980, 88784, 94870, 102920, 110980, 118856, 131440, 136369, 148570, 151792, 175960, 189740, 205840, 221960, 237712, 272738, 294097, 297140, 351920, 379480, 443920, 460567, 545476, 588194, 594280, 681845, 758960, 787421, 921134, 1090952, 1176388, 1188560, 1363690, 1470485, 1574842, 1842268, 2181904, 2302835, 2352776, 2727380, 2940970, 3149684, 3684536, 3937105, 4605670, 4705552, 5454760, 5881940, 6299368, 7369072, 7874210, 9211340, 10909520, 11763880, 12598736, 15748420, 18422680, 23527760, 24410051, 31496840, 36845360, 48820102, 62993680, 97640204, 122050255, 195280408, 244100510, 390560816, 488201020, 976402040, 1952804080]

約数ペア:

[(1, 1952804080), (2, 976402040), (4, 488201020), (5, 390560816), (8, 244100510), (10, 195280408), (16, 122050255), (20, 97640204), (31, 62993680), (40, 48820102), (53, 36845360), (62, 31496840), (80, 24410051), (83, 23527760), (106, 18422680), (124, 15748420), (155, 12598736), (166, 11763880), (179, 10909520), (212, 9211340), (248, 7874210), (265, 7369072), (310, 6299368), (332, 5881940), (358, 5454760), (415, 4705552), (424, 4605670), (496, 3937105), (530, 3684536), (620, 3149684), (664, 2940970), (716, 2727380), (830, 2352776), (848, 2302835), (895, 2181904), (1060, 1842268), (1240, 1574842), (1328, 1470485), (1432, 1363690), (1643, 1188560), (1660, 1176388), (1790, 1090952), (2120, 921134), (2480, 787421), (2573, 758960), (2864, 681845), (3286, 594280), (3320, 588194), (3580, 545476), (4240, 460567), (4399, 443920), (5146, 379480), (5549, 351920), (6572, 297140), (6640, 294097), (7160, 272738), (8215, 237712), (8798, 221960), (9487, 205840), (10292, 189740), (11098, 175960), (12865, 151792), (13144, 148570), (14320, 136369), (14857, 131440), (16430, 118856), (17596, 110980), (18974, 102920), (20584, 94870), (21995, 88784), (22196, 87980), (25730, 75896), (26288, 74285), (27745, 70384), (29714, 65720), (32860, 59428), (35192, 55490), (37948, 51460), (41168, 47435), (43990, 44392)]