89112440

素因数分解:

$2^3\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{1559}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 200772000

約数和(自身を除く): 111659560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1429, 1559, 2858, 3118, 5716, 6236, 7145, 7795, 11432, 12472, 14290, 15590, 28580, 31180, 57160, 62360, 2227811, 4455622, 8911244, 11139055, 17822488, 22278110, 44556220, 89112440]

約数ペア:

[(1, 89112440), (2, 44556220), (4, 22278110), (5, 17822488), (8, 11139055), (10, 8911244), (20, 4455622), (40, 2227811), (1429, 62360), (1559, 57160), (2858, 31180), (3118, 28580), (5716, 15590), (6236, 14290), (7145, 12472), (7795, 11432)]