87101360

素因数分解:

$2^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2273}}^1$

素因数の和:2765

約数の個数: 40

約数和(自身を含む): 203022720

約数和(自身を除く): 115921360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479, 958, 1916, 2273, 2395, 3832, 4546, 4790, 7664, 9092, 9580, 11365, 18184, 19160, 22730, 36368, 38320, 45460, 90920, 181840, 1088767, 2177534, 4355068, 5443835, 8710136, 10887670, 17420272, 21775340, 43550680, 87101360]

約数ペア:

[(1, 87101360), (2, 43550680), (4, 21775340), (5, 17420272), (8, 10887670), (10, 8710136), (16, 5443835), (20, 4355068), (40, 2177534), (80, 1088767), (479, 181840), (958, 90920), (1916, 45460), (2273, 38320), (2395, 36368), (3832, 22730), (4546, 19160), (4790, 18184), (7664, 11365), (9092, 9580)]