170825840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29251}}^1$

素因数の和:29337

約数の個数: 40

約数和(自身を含む): 402624528

約数和(自身を除く): 231798688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 29251, 58502, 117004, 146255, 234008, 292510, 468016, 585020, 1170040, 2135323, 2340080, 4270646, 8541292, 10676615, 17082584, 21353230, 34165168, 42706460, 85412920, 170825840]

約数ペア:

[(1, 170825840), (2, 85412920), (4, 42706460), (5, 34165168), (8, 21353230), (10, 17082584), (16, 10676615), (20, 8541292), (40, 4270646), (73, 2340080), (80, 2135323), (146, 1170040), (292, 585020), (365, 468016), (584, 292510), (730, 234008), (1168, 146255), (1460, 117004), (2920, 58502), (5840, 29251)]