4845520

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1687

約数の個数: 40

約数和(自身を含む): 11577384

約数和(自身を除く): 6731864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 1637, 2960, 3274, 6548, 8185, 13096, 16370, 26192, 32740, 60569, 65480, 121138, 130960, 242276, 302845, 484552, 605690, 969104, 1211380, 2422760, 4845520]

約数ペア:

[(1, 4845520), (2, 2422760), (4, 1211380), (5, 969104), (8, 605690), (10, 484552), (16, 302845), (20, 242276), (37, 130960), (40, 121138), (74, 65480), (80, 60569), (148, 32740), (185, 26192), (296, 16370), (370, 13096), (592, 8185), (740, 6548), (1480, 3274), (1637, 2960)]