9053680

素因数分解:

$2^4\times 5^1\times {\mathrm{113171}}^1$

素因数の和:113184

約数の個数: 20

約数和(自身を含む): 21049992

約数和(自身を除く): 11996312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113171, 226342, 452684, 565855, 905368, 1131710, 1810736, 2263420, 4526840, 9053680]

約数ペア:

[(1, 9053680), (2, 4526840), (4, 2263420), (5, 1810736), (8, 1131710), (10, 905368), (16, 565855), (20, 452684), (40, 226342), (80, 113171)]