1036405240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1993087}}^1$

素因数の和:1993111

約数の個数: 32

約数和(自身を含む): 2511290880

約数和(自身を除く): 1474885640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1993087, 3986174, 7972348, 9965435, 15944696, 19930870, 25910131, 39861740, 51820262, 79723480, 103640524, 129550655, 207281048, 259101310, 518202620, 1036405240]

約数ペア:

[(1, 1036405240), (2, 518202620), (4, 259101310), (5, 207281048), (8, 129550655), (10, 103640524), (13, 79723480), (20, 51820262), (26, 39861740), (40, 25910131), (52, 19930870), (65, 15944696), (104, 9965435), (130, 7972348), (260, 3986174), (520, 1993087)]