74369480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{25469}}^1$

素因数の和:25553

約数の個数: 32

約数和(自身を含む): 169630200

約数和(自身を除く): 95260720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 25469, 50938, 101876, 127345, 203752, 254690, 509380, 1018760, 1859237, 3718474, 7436948, 9296185, 14873896, 18592370, 37184740, 74369480]

約数ペア:

[(1, 74369480), (2, 37184740), (4, 18592370), (5, 14873896), (8, 9296185), (10, 7436948), (20, 3718474), (40, 1859237), (73, 1018760), (146, 509380), (292, 254690), (365, 203752), (584, 127345), (730, 101876), (1460, 50938), (2920, 25469)]