100809560

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{22303}}^1$

素因数の和:22427

約数の個数: 32

約数和(自身を含む): 228839040

約数和(自身を除く): 128029480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 22303, 44606, 89212, 111515, 178424, 223030, 446060, 892120, 2520239, 5040478, 10080956, 12601195, 20161912, 25202390, 50404780, 100809560]

約数ペア:

[(1, 100809560), (2, 50404780), (4, 25202390), (5, 20161912), (8, 12601195), (10, 10080956), (20, 5040478), (40, 2520239), (113, 892120), (226, 446060), (452, 223030), (565, 178424), (904, 111515), (1130, 89212), (2260, 44606), (4520, 22303)]