90737120

素因数分解:

$2^5\times 5^1\times {\mathrm{567107}}^1$

素因数の和:567122

約数の個数: 24

約数和(自身を含む): 214366824

約数和(自身を除く): 123629704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 567107, 1134214, 2268428, 2835535, 4536856, 5671070, 9073712, 11342140, 18147424, 22684280, 45368560, 90737120]

約数ペア:

[(1, 90737120), (2, 45368560), (4, 22684280), (5, 18147424), (8, 11342140), (10, 9073712), (16, 5671070), (20, 4536856), (32, 2835535), (40, 2268428), (80, 1134214), (160, 567107)]