202404680

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{8893}}^1$

素因数の和:9473

約数の個数: 32

約数和(自身を含む): 456262200

約数和(自身を除く): 253857520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2845, 4552, 5690, 8893, 11380, 17786, 22760, 35572, 44465, 71144, 88930, 177860, 355720, 5060117, 10120234, 20240468, 25300585, 40480936, 50601170, 101202340, 202404680]

約数ペア:

[(1, 202404680), (2, 101202340), (4, 50601170), (5, 40480936), (8, 25300585), (10, 20240468), (20, 10120234), (40, 5060117), (569, 355720), (1138, 177860), (2276, 88930), (2845, 71144), (4552, 44465), (5690, 35572), (8893, 22760), (11380, 17786)]