162550480

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19727}}^1$

素因数の和:19843

約数の個数: 40

約数和(自身を含む): 381618432

約数和(自身を除く): 219067952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 19727, 39454, 78908, 98635, 157816, 197270, 315632, 394540, 789080, 1578160, 2031881, 4063762, 8127524, 10159405, 16255048, 20318810, 32510096, 40637620, 81275240, 162550480]

約数ペア:

[(1, 162550480), (2, 81275240), (4, 40637620), (5, 32510096), (8, 20318810), (10, 16255048), (16, 10159405), (20, 8127524), (40, 4063762), (80, 2031881), (103, 1578160), (206, 789080), (412, 394540), (515, 315632), (824, 197270), (1030, 157816), (1648, 98635), (2060, 78908), (4120, 39454), (8240, 19727)]