8950640

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2177

約数の個数: 40

約数和(自身を含む): 21212928

約数和(自身を除く): 12262288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2111, 2120, 4222, 4240, 8444, 10555, 16888, 21110, 33776, 42220, 84440, 111883, 168880, 223766, 447532, 559415, 895064, 1118830, 1790128, 2237660, 4475320, 8950640]

約数ペア:

[(1, 8950640), (2, 4475320), (4, 2237660), (5, 1790128), (8, 1118830), (10, 895064), (16, 559415), (20, 447532), (40, 223766), (53, 168880), (80, 111883), (106, 84440), (212, 42220), (265, 33776), (424, 21110), (530, 16888), (848, 10555), (1060, 8444), (2111, 4240), (2120, 4222)]