89505903320

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{19802191}}^1$

素因数の和:19802315

約数の個数: 32

約数和(自身を含む): 203170489920

約数和(自身を除く): 113664586600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 19802191, 39604382, 79208764, 99010955, 158417528, 198021910, 396043820, 792087640, 2237647583, 4475295166, 8950590332, 11188237915, 17901180664, 22376475830, 44752951660, 89505903320]

約数ペア:

[(1, 89505903320), (2, 44752951660), (4, 22376475830), (5, 17901180664), (8, 11188237915), (10, 8950590332), (20, 4475295166), (40, 2237647583), (113, 792087640), (226, 396043820), (452, 198021910), (565, 158417528), (904, 99010955), (1130, 79208764), (2260, 39604382), (4520, 19802191)]