50797240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97687}}^1$

素因数の和:97711

約数の個数: 32

約数和(自身を含む): 123086880

約数和(自身を除く): 72289640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 97687, 195374, 390748, 488435, 781496, 976870, 1269931, 1953740, 2539862, 3907480, 5079724, 6349655, 10159448, 12699310, 25398620, 50797240]

約数ペア:

[(1, 50797240), (2, 25398620), (4, 12699310), (5, 10159448), (8, 6349655), (10, 5079724), (13, 3907480), (20, 2539862), (26, 1953740), (40, 1269931), (52, 976870), (65, 781496), (104, 488435), (130, 390748), (260, 195374), (520, 97687)]