42825253640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82356257}}^1$

素因数の和:82356281

約数の個数: 32

約数和(自身を含む): 103768885080

約数和(自身を除く): 60943631440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 82356257, 164712514, 329425028, 411781285, 658850056, 823562570, 1070631341, 1647125140, 2141262682, 3294250280, 4282525364, 5353156705, 8565050728, 10706313410, 21412626820, 42825253640]

約数ペア:

[(1, 42825253640), (2, 21412626820), (4, 10706313410), (5, 8565050728), (8, 5353156705), (10, 4282525364), (13, 3294250280), (20, 2141262682), (26, 1647125140), (40, 1070631341), (52, 823562570), (65, 658850056), (104, 411781285), (130, 329425028), (260, 164712514), (520, 82356257)]