88325840

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4951}}^1$

素因数の和:5187

約数の個数: 40

約数和(自身を含む): 206320128

約数和(自身を除く): 117994288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 4951, 8920, 9902, 17840, 19804, 24755, 39608, 49510, 79216, 99020, 198040, 396080, 1104073, 2208146, 4416292, 5520365, 8832584, 11040730, 17665168, 22081460, 44162920, 88325840]

約数ペア:

[(1, 88325840), (2, 44162920), (4, 22081460), (5, 17665168), (8, 11040730), (10, 8832584), (16, 5520365), (20, 4416292), (40, 2208146), (80, 1104073), (223, 396080), (446, 198040), (892, 99020), (1115, 79216), (1784, 49510), (2230, 39608), (3568, 24755), (4460, 19804), (4951, 17840), (8920, 9902)]