10122640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11503}}^1$

素因数の和:11527

約数の個数: 40

約数和(自身を含む): 25676928

約数和(自身を除く): 15554288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 11503, 23006, 46012, 57515, 92024, 115030, 126533, 184048, 230060, 253066, 460120, 506132, 632665, 920240, 1012264, 1265330, 2024528, 2530660, 5061320, 10122640]

約数ペア:

[(1, 10122640), (2, 5061320), (4, 2530660), (5, 2024528), (8, 1265330), (10, 1012264), (11, 920240), (16, 632665), (20, 506132), (22, 460120), (40, 253066), (44, 230060), (55, 184048), (80, 126533), (88, 115030), (110, 92024), (176, 57515), (220, 46012), (440, 23006), (880, 11503)]