8211640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7079}}^1$

素因数の和:7119

約数の個数: 32

約数和(自身を含む): 19116000

約数和(自身を除く): 10904360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7079, 14158, 28316, 35395, 56632, 70790, 141580, 205291, 283160, 410582, 821164, 1026455, 1642328, 2052910, 4105820, 8211640]

約数ペア:

[(1, 8211640), (2, 4105820), (4, 2052910), (5, 1642328), (8, 1026455), (10, 821164), (20, 410582), (29, 283160), (40, 205291), (58, 141580), (116, 70790), (145, 56632), (232, 35395), (290, 28316), (580, 14158), (1160, 7079)]