42725260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 94239936

約数和(自身を除く): 51514676

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 293, 317, 460, 586, 634, 1172, 1268, 1465, 1585, 2930, 3170, 5860, 6340, 6739, 7291, 13478, 14582, 26956, 29164, 33695, 36455, 67390, 72910, 92881, 134780, 145820, 185762, 371524, 464405, 928810, 1857620, 2136263, 4272526, 8545052, 10681315, 21362630, 42725260]

約数ペア:

[(1, 42725260), (2, 21362630), (4, 10681315), (5, 8545052), (10, 4272526), (20, 2136263), (23, 1857620), (46, 928810), (92, 464405), (115, 371524), (230, 185762), (293, 145820), (317, 134780), (460, 92881), (586, 72910), (634, 67390), (1172, 36455), (1268, 33695), (1465, 29164), (1585, 26956), (2930, 14582), (3170, 13478), (5860, 7291), (6340, 6739)]