74724680

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{31663}}^1$

素因数の和:31733

約数の個数: 32

約数和(自身を含む): 170985600

約数和(自身を除く): 96260920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 31663, 63326, 126652, 158315, 253304, 316630, 633260, 1266520, 1868117, 3736234, 7472468, 9340585, 14944936, 18681170, 37362340, 74724680]

約数ペア:

[(1, 74724680), (2, 37362340), (4, 18681170), (5, 14944936), (8, 9340585), (10, 7472468), (20, 3736234), (40, 1868117), (59, 1266520), (118, 633260), (236, 316630), (295, 253304), (472, 158315), (590, 126652), (1180, 63326), (2360, 31663)]