2847040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 112

約数和(自身を含む): 8193024

約数和(自身を除く): 5345984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 56, 62, 64, 70, 80, 82, 112, 124, 140, 155, 160, 164, 205, 217, 224, 248, 280, 287, 310, 320, 328, 410, 434, 448, 496, 560, 574, 620, 656, 820, 868, 992, 1085, 1120, 1148, 1240, 1271, 1312, 1435, 1640, 1736, 1984, 2170, 2240, 2296, 2480, 2542, 2624, 2870, 3280, 3472, 4340, 4592, 4960, 5084, 5740, 6355, 6560, 6944, 8680, 8897, 9184, 9920, 10168, 11480, 12710, 13120, 13888, 17360, 17794, 18368, 20336, 22960, 25420, 34720, 35588, 40672, 44485, 45920, 50840, 69440, 71176, 81344, 88970, 91840, 101680, 142352, 177940, 203360, 284704, 355880, 406720, 569408, 711760, 1423520, 2847040]

約数ペア:

[(1, 2847040), (2, 1423520), (4, 711760), (5, 569408), (7, 406720), (8, 355880), (10, 284704), (14, 203360), (16, 177940), (20, 142352), (28, 101680), (31, 91840), (32, 88970), (35, 81344), (40, 71176), (41, 69440), (56, 50840), (62, 45920), (64, 44485), (70, 40672), (80, 35588), (82, 34720), (112, 25420), (124, 22960), (140, 20336), (155, 18368), (160, 17794), (164, 17360), (205, 13888), (217, 13120), (224, 12710), (248, 11480), (280, 10168), (287, 9920), (310, 9184), (320, 8897), (328, 8680), (410, 6944), (434, 6560), (448, 6355), (496, 5740), (560, 5084), (574, 4960), (620, 4592), (656, 4340), (820, 3472), (868, 3280), (992, 2870), (1085, 2624), (1120, 2542), (1148, 2480), (1240, 2296), (1271, 2240), (1312, 2170), (1435, 1984), (1640, 1736)]