5131840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 112

約数和(自身を含む): 14630400

約数和(自身を除く): 9498560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 79, 80, 112, 116, 140, 145, 158, 160, 203, 224, 232, 280, 290, 316, 320, 395, 406, 448, 464, 553, 560, 580, 632, 790, 812, 928, 1015, 1106, 1120, 1160, 1264, 1580, 1624, 1856, 2030, 2212, 2240, 2291, 2320, 2528, 2765, 3160, 3248, 4060, 4424, 4582, 4640, 5056, 5530, 6320, 6496, 8120, 8848, 9164, 9280, 11060, 11455, 12640, 12992, 16037, 16240, 17696, 18328, 22120, 22910, 25280, 32074, 32480, 35392, 36656, 44240, 45820, 64148, 64960, 73312, 80185, 88480, 91640, 128296, 146624, 160370, 176960, 183280, 256592, 320740, 366560, 513184, 641480, 733120, 1026368, 1282960, 2565920, 5131840]

約数ペア:

[(1, 5131840), (2, 2565920), (4, 1282960), (5, 1026368), (7, 733120), (8, 641480), (10, 513184), (14, 366560), (16, 320740), (20, 256592), (28, 183280), (29, 176960), (32, 160370), (35, 146624), (40, 128296), (56, 91640), (58, 88480), (64, 80185), (70, 73312), (79, 64960), (80, 64148), (112, 45820), (116, 44240), (140, 36656), (145, 35392), (158, 32480), (160, 32074), (203, 25280), (224, 22910), (232, 22120), (280, 18328), (290, 17696), (316, 16240), (320, 16037), (395, 12992), (406, 12640), (448, 11455), (464, 11060), (553, 9280), (560, 9164), (580, 8848), (632, 8120), (790, 6496), (812, 6320), (928, 5530), (1015, 5056), (1106, 4640), (1120, 4582), (1160, 4424), (1264, 4060), (1580, 3248), (1624, 3160), (1856, 2765), (2030, 2528), (2212, 2320), (2240, 2291)]