25701580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 57335040

約数和(自身を除く): 31633460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 947, 1180, 1357, 1894, 2714, 3788, 4735, 5428, 6785, 9470, 13570, 18940, 21781, 27140, 43562, 55873, 87124, 108905, 111746, 217810, 223492, 279365, 435620, 558730, 1117460, 1285079, 2570158, 5140316, 6425395, 12850790, 25701580]

約数ペア:

[(1, 25701580), (2, 12850790), (4, 6425395), (5, 5140316), (10, 2570158), (20, 1285079), (23, 1117460), (46, 558730), (59, 435620), (92, 279365), (115, 223492), (118, 217810), (230, 111746), (236, 108905), (295, 87124), (460, 55873), (590, 43562), (947, 27140), (1180, 21781), (1357, 18940), (1894, 13570), (2714, 9470), (3788, 6785), (4735, 5428)]