6799680040

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1\times {\mathrm{2131}}^1$

素因数の和:2714

約数の個数: 64

約数和(自身を含む): 15416406720

約数和(自身を除く): 8616726680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 331, 482, 662, 964, 1205, 1324, 1655, 1928, 2131, 2410, 2648, 3310, 4262, 4820, 6620, 8524, 9640, 10655, 13240, 17048, 21310, 42620, 79771, 85240, 159542, 319084, 398855, 513571, 638168, 705361, 797710, 1027142, 1410722, 1595420, 2054284, 2567855, 2821444, 3190840, 3526805, 4108568, 5135710, 5642888, 7053610, 10271420, 14107220, 20542840, 28214440, 169992001, 339984002, 679968004, 849960005, 1359936008, 1699920010, 3399840020, 6799680040]

約数ペア:

[(1, 6799680040), (2, 3399840020), (4, 1699920010), (5, 1359936008), (8, 849960005), (10, 679968004), (20, 339984002), (40, 169992001), (241, 28214440), (331, 20542840), (482, 14107220), (662, 10271420), (964, 7053610), (1205, 5642888), (1324, 5135710), (1655, 4108568), (1928, 3526805), (2131, 3190840), (2410, 2821444), (2648, 2567855), (3310, 2054284), (4262, 1595420), (4820, 1410722), (6620, 1027142), (8524, 797710), (9640, 705361), (10655, 638168), (13240, 513571), (17048, 398855), (21310, 319084), (42620, 159542), (79771, 85240)]