233341520

素因数分解:

$2^4\times 5^1\times {\mathrm{2916769}}^1$

素因数の和:2916782

約数の個数: 20

約数和(自身を含む): 542519220

約数和(自身を除く): 309177700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2916769, 5833538, 11667076, 14583845, 23334152, 29167690, 46668304, 58335380, 116670760, 233341520]

約数ペア:

[(1, 233341520), (2, 116670760), (4, 58335380), (5, 46668304), (8, 29167690), (10, 23334152), (16, 14583845), (20, 11667076), (40, 5833538), (80, 2916769)]