4671520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 13039488

約数和(自身を除く): 8367968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 97, 112, 140, 160, 172, 194, 215, 224, 280, 301, 344, 388, 430, 485, 560, 602, 679, 688, 776, 860, 970, 1120, 1204, 1358, 1376, 1505, 1552, 1720, 1940, 2408, 2716, 3010, 3104, 3395, 3440, 3880, 4171, 4816, 5432, 6020, 6790, 6880, 7760, 8342, 9632, 10864, 12040, 13580, 15520, 16684, 20855, 21728, 24080, 27160, 29197, 33368, 41710, 48160, 54320, 58394, 66736, 83420, 108640, 116788, 133472, 145985, 166840, 233576, 291970, 333680, 467152, 583940, 667360, 934304, 1167880, 2335760, 4671520]

約数ペア:

[(1, 4671520), (2, 2335760), (4, 1167880), (5, 934304), (7, 667360), (8, 583940), (10, 467152), (14, 333680), (16, 291970), (20, 233576), (28, 166840), (32, 145985), (35, 133472), (40, 116788), (43, 108640), (56, 83420), (70, 66736), (80, 58394), (86, 54320), (97, 48160), (112, 41710), (140, 33368), (160, 29197), (172, 27160), (194, 24080), (215, 21728), (224, 20855), (280, 16684), (301, 15520), (344, 13580), (388, 12040), (430, 10864), (485, 9632), (560, 8342), (602, 7760), (679, 6880), (688, 6790), (776, 6020), (860, 5432), (970, 4816), (1120, 4171), (1204, 3880), (1358, 3440), (1376, 3395), (1505, 3104), (1552, 3010), (1720, 2716), (1940, 2408)]