53948080

素因数分解:

$2^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1181}}^1$

素因数の和:1765

約数の個数: 40

約数和(自身を含む): 125755344

約数和(自身を除く): 71807264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 1142, 1181, 2284, 2362, 2855, 4568, 4724, 5710, 5905, 9136, 9448, 11420, 11810, 18896, 22840, 23620, 45680, 47240, 94480, 674351, 1348702, 2697404, 3371755, 5394808, 6743510, 10789616, 13487020, 26974040, 53948080]

約数ペア:

[(1, 53948080), (2, 26974040), (4, 13487020), (5, 10789616), (8, 6743510), (10, 5394808), (16, 3371755), (20, 2697404), (40, 1348702), (80, 674351), (571, 94480), (1142, 47240), (1181, 45680), (2284, 23620), (2362, 22840), (2855, 18896), (4568, 11810), (4724, 11420), (5710, 9448), (5905, 9136)]