47750480

素因数分解:

$2^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1049}}^1$

素因数の和:1631

約数の個数: 40

約数和(自身を含む): 111321000

約数和(自身を除く): 63570520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569, 1049, 1138, 2098, 2276, 2845, 4196, 4552, 5245, 5690, 8392, 9104, 10490, 11380, 16784, 20980, 22760, 41960, 45520, 83920, 596881, 1193762, 2387524, 2984405, 4775048, 5968810, 9550096, 11937620, 23875240, 47750480]

約数ペア:

[(1, 47750480), (2, 23875240), (4, 11937620), (5, 9550096), (8, 5968810), (10, 4775048), (16, 2984405), (20, 2387524), (40, 1193762), (80, 596881), (569, 83920), (1049, 45520), (1138, 41960), (2098, 22760), (2276, 20980), (2845, 16784), (4196, 11380), (4552, 10490), (5245, 9104), (5690, 8392)]