40542350

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{15299}}^1$

素因数の和:15364

約数の個数: 24

約数和(自身を含む): 76836600

約数和(自身を除く): 36294250

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 15299, 30598, 76495, 152990, 382475, 764950, 810847, 1621694, 4054235, 8108470, 20271175, 40542350]

約数ペア:

[(1, 40542350), (2, 20271175), (5, 8108470), (10, 4054235), (25, 1621694), (50, 810847), (53, 764950), (106, 382475), (265, 152990), (530, 76495), (1325, 30598), (2650, 15299)]