69697640

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47093}}^1$

素因数の和:47141

約数の個数: 32

約数和(自身を含む): 161061480

約数和(自身を除く): 91363840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 47093, 94186, 188372, 235465, 376744, 470930, 941860, 1742441, 1883720, 3484882, 6969764, 8712205, 13939528, 17424410, 34848820, 69697640]

約数ペア:

[(1, 69697640), (2, 34848820), (4, 17424410), (5, 13939528), (8, 8712205), (10, 6969764), (20, 3484882), (37, 1883720), (40, 1742441), (74, 941860), (148, 470930), (185, 376744), (296, 235465), (370, 188372), (740, 94186), (1480, 47093)]