23561480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8069}}^1$

素因数の和:8153

約数の個数: 32

約数和(自身を含む): 53746200

約数和(自身を除く): 30184720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 8069, 16138, 32276, 40345, 64552, 80690, 161380, 322760, 589037, 1178074, 2356148, 2945185, 4712296, 5890370, 11780740, 23561480]

約数ペア:

[(1, 23561480), (2, 11780740), (4, 5890370), (5, 4712296), (8, 2945185), (10, 2356148), (20, 1178074), (40, 589037), (73, 322760), (146, 161380), (292, 80690), (365, 64552), (584, 40345), (730, 32276), (1460, 16138), (2920, 8069)]