86141920

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14551}}^1$

素因数の和:14603

約数の個数: 48

約数和(自身を含む): 209024928

約数和(自身を除く): 122883008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 14551, 29102, 58204, 72755, 116408, 145510, 232816, 291020, 465632, 538387, 582040, 1076774, 1164080, 2153548, 2328160, 2691935, 4307096, 5383870, 8614192, 10767740, 17228384, 21535480, 43070960, 86141920]

約数ペア:

[(1, 86141920), (2, 43070960), (4, 21535480), (5, 17228384), (8, 10767740), (10, 8614192), (16, 5383870), (20, 4307096), (32, 2691935), (37, 2328160), (40, 2153548), (74, 1164080), (80, 1076774), (148, 582040), (160, 538387), (185, 465632), (296, 291020), (370, 232816), (592, 145510), (740, 116408), (1184, 72755), (1480, 58204), (2960, 29102), (5920, 14551)]