17245520

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2953}}^1$

素因数の和:3039

約数の個数: 40

約数和(自身を含む): 40658856

約数和(自身を除く): 23413336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 2953, 5840, 5906, 11812, 14765, 23624, 29530, 47248, 59060, 118120, 215569, 236240, 431138, 862276, 1077845, 1724552, 2155690, 3449104, 4311380, 8622760, 17245520]

約数ペア:

[(1, 17245520), (2, 8622760), (4, 4311380), (5, 3449104), (8, 2155690), (10, 1724552), (16, 1077845), (20, 862276), (40, 431138), (73, 236240), (80, 215569), (146, 118120), (292, 59060), (365, 47248), (584, 29530), (730, 23624), (1168, 14765), (1460, 11812), (2920, 5906), (2953, 5840)]