160471120

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{25391}}^1$

素因数の和:25483

約数の個数: 40

約数和(自身を含む): 377832960

約数和(自身を除く): 217361840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 25391, 50782, 101564, 126955, 203128, 253910, 406256, 507820, 1015640, 2005889, 2031280, 4011778, 8023556, 10029445, 16047112, 20058890, 32094224, 40117780, 80235560, 160471120]

約数ペア:

[(1, 160471120), (2, 80235560), (4, 40117780), (5, 32094224), (8, 20058890), (10, 16047112), (16, 10029445), (20, 8023556), (40, 4011778), (79, 2031280), (80, 2005889), (158, 1015640), (316, 507820), (395, 406256), (632, 253910), (790, 203128), (1264, 126955), (1580, 101564), (3160, 50782), (6320, 25391)]