74933920

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4637}}^1$

素因数の和:4753

約数の個数: 48

約数和(自身を含む): 178822728

約数和(自身を除く): 103888808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 4637, 8080, 9274, 16160, 18548, 23185, 37096, 46370, 74192, 92740, 148384, 185480, 370960, 468337, 741920, 936674, 1873348, 2341685, 3746696, 4683370, 7493392, 9366740, 14986784, 18733480, 37466960, 74933920]

約数ペア:

[(1, 74933920), (2, 37466960), (4, 18733480), (5, 14986784), (8, 9366740), (10, 7493392), (16, 4683370), (20, 3746696), (32, 2341685), (40, 1873348), (80, 936674), (101, 741920), (160, 468337), (202, 370960), (404, 185480), (505, 148384), (808, 92740), (1010, 74192), (1616, 46370), (2020, 37096), (3232, 23185), (4040, 18548), (4637, 16160), (8080, 9274)]