4034320

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 9463680

約数和(自身を除く): 5429360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 239, 422, 478, 844, 956, 1055, 1195, 1688, 1912, 2110, 2390, 3376, 3824, 4220, 4780, 8440, 9560, 16880, 19120, 50429, 100858, 201716, 252145, 403432, 504290, 806864, 1008580, 2017160, 4034320]

約数ペア:

[(1, 4034320), (2, 2017160), (4, 1008580), (5, 806864), (8, 504290), (10, 403432), (16, 252145), (20, 201716), (40, 100858), (80, 50429), (211, 19120), (239, 16880), (422, 9560), (478, 8440), (844, 4780), (956, 4220), (1055, 3824), (1195, 3376), (1688, 2390), (1912, 2110)]