39787040

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5783}}^1$

素因数の和:5841

約数の個数: 48

約数和(自身を含む): 96199488

約数和(自身を除く): 56412448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 5783, 6880, 11566, 23132, 28915, 46264, 57830, 92528, 115660, 185056, 231320, 248669, 462640, 497338, 925280, 994676, 1243345, 1989352, 2486690, 3978704, 4973380, 7957408, 9946760, 19893520, 39787040]

約数ペア:

[(1, 39787040), (2, 19893520), (4, 9946760), (5, 7957408), (8, 4973380), (10, 3978704), (16, 2486690), (20, 1989352), (32, 1243345), (40, 994676), (43, 925280), (80, 497338), (86, 462640), (160, 248669), (172, 231320), (215, 185056), (344, 115660), (430, 92528), (688, 57830), (860, 46264), (1376, 28915), (1720, 23132), (3440, 11566), (5783, 6880)]