88871320

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{5801}}^1$

素因数の和:6195

約数の個数: 32

約数和(自身を含む): 200517120

約数和(自身を除く): 111645800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 5801, 7660, 11602, 15320, 23204, 29005, 46408, 58010, 116020, 232040, 2221783, 4443566, 8887132, 11108915, 17774264, 22217830, 44435660, 88871320]

約数ペア:

[(1, 88871320), (2, 44435660), (4, 22217830), (5, 17774264), (8, 11108915), (10, 8887132), (20, 4443566), (40, 2221783), (383, 232040), (766, 116020), (1532, 58010), (1915, 46408), (3064, 29005), (3830, 23204), (5801, 15320), (7660, 11602)]