40051700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30809}}^1$

素因数の和:30836

約数の個数: 36

約数和(自身を含む): 93600780

約数和(自身を除く): 53549080

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 30809, 61618, 123236, 154045, 308090, 400517, 616180, 770225, 801034, 1540450, 1602068, 2002585, 3080900, 4005170, 8010340, 10012925, 20025850, 40051700]

約数ペア:

[(1, 40051700), (2, 20025850), (4, 10012925), (5, 8010340), (10, 4005170), (13, 3080900), (20, 2002585), (25, 1602068), (26, 1540450), (50, 801034), (52, 770225), (65, 616180), (100, 400517), (130, 308090), (260, 154045), (325, 123236), (650, 61618), (1300, 30809)]