27432829840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{79691}}^1$

素因数の和:80048

約数の個数: 80

約数和(自身を含む): 68895965376

約数和(自身を除く): 41463135536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 331, 520, 662, 1040, 1324, 1655, 2648, 3310, 4303, 5296, 6620, 8606, 13240, 17212, 21515, 26480, 34424, 43030, 68848, 79691, 86060, 159382, 172120, 318764, 344240, 398455, 637528, 796910, 1035983, 1275056, 1593820, 2071966, 3187640, 4143932, 5179915, 6375280, 8287864, 10359830, 16575728, 20719660, 26377721, 41439320, 52755442, 82878640, 105510884, 131888605, 211021768, 263777210, 342910373, 422043536, 527554420, 685820746, 1055108840, 1371641492, 1714551865, 2110217680, 2743282984, 3429103730, 5486565968, 6858207460, 13716414920, 27432829840]

約数ペア:

[(1, 27432829840), (2, 13716414920), (4, 6858207460), (5, 5486565968), (8, 3429103730), (10, 2743282984), (13, 2110217680), (16, 1714551865), (20, 1371641492), (26, 1055108840), (40, 685820746), (52, 527554420), (65, 422043536), (80, 342910373), (104, 263777210), (130, 211021768), (208, 131888605), (260, 105510884), (331, 82878640), (520, 52755442), (662, 41439320), (1040, 26377721), (1324, 20719660), (1655, 16575728), (2648, 10359830), (3310, 8287864), (4303, 6375280), (5296, 5179915), (6620, 4143932), (8606, 3187640), (13240, 2071966), (17212, 1593820), (21515, 1275056), (26480, 1035983), (34424, 796910), (43030, 637528), (68848, 398455), (79691, 344240), (86060, 318764), (159382, 172120)]