73242160

素因数分解:

$2^4\times 5^1\times {\mathrm{915527}}^1$

素因数の和:915540

約数の個数: 20

約数和(自身を含む): 170288208

約数和(自身を除く): 97046048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 915527, 1831054, 3662108, 4577635, 7324216, 9155270, 14648432, 18310540, 36621080, 73242160]

約数ペア:

[(1, 73242160), (2, 36621080), (4, 18310540), (5, 14648432), (8, 9155270), (10, 7324216), (16, 4577635), (20, 3662108), (40, 1831054), (80, 915527)]