70973680

素因数分解:

$2^4\times 5^1\times {\mathrm{887171}}^1$

素因数の和:887184

約数の個数: 20

約数和(自身を含む): 165013992

約数和(自身を除く): 94040312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 887171, 1774342, 3548684, 4435855, 7097368, 8871710, 14194736, 17743420, 35486840, 70973680]

約数ペア:

[(1, 70973680), (2, 35486840), (4, 17743420), (5, 14194736), (8, 8871710), (10, 7097368), (16, 4435855), (20, 3548684), (40, 1774342), (80, 887171)]