215520160

素因数分解:

$2^5\times 5^1\times {\mathrm{1347001}}^1$

素因数の和:1347016

約数の個数: 24

約数和(自身を含む): 509166756

約数和(自身を除く): 293646596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1347001, 2694002, 5388004, 6735005, 10776008, 13470010, 21552016, 26940020, 43104032, 53880040, 107760080, 215520160]

約数ペア:

[(1, 215520160), (2, 107760080), (4, 53880040), (5, 43104032), (8, 26940020), (10, 21552016), (16, 13470010), (20, 10776008), (32, 6735005), (40, 5388004), (80, 2694002), (160, 1347001)]