74520340

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{22859}}^1$

素因数の和:23031

約数の個数: 24

約数和(自身を含む): 157459680

約数和(自身を除く): 82939340

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 22859, 45718, 91436, 114295, 228590, 457180, 3726017, 7452034, 14904068, 18630085, 37260170, 74520340]

約数ペア:

[(1, 74520340), (2, 37260170), (4, 18630085), (5, 14904068), (10, 7452034), (20, 3726017), (163, 457180), (326, 228590), (652, 114295), (815, 91436), (1630, 45718), (3260, 22859)]