39400790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 84913920

約数和(自身を除く): 45513130

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 59, 65, 110, 118, 130, 143, 286, 295, 467, 590, 649, 715, 767, 934, 1298, 1430, 1534, 2335, 3245, 3835, 4670, 5137, 6071, 6490, 7670, 8437, 10274, 12142, 16874, 25685, 27553, 30355, 42185, 51370, 55106, 60710, 66781, 84370, 133562, 137765, 275530, 303083, 333905, 358189, 606166, 667810, 716378, 1515415, 1790945, 3030830, 3581890, 3940079, 7880158, 19700395, 39400790]

約数ペア:

[(1, 39400790), (2, 19700395), (5, 7880158), (10, 3940079), (11, 3581890), (13, 3030830), (22, 1790945), (26, 1515415), (55, 716378), (59, 667810), (65, 606166), (110, 358189), (118, 333905), (130, 303083), (143, 275530), (286, 137765), (295, 133562), (467, 84370), (590, 66781), (649, 60710), (715, 55106), (767, 51370), (934, 42185), (1298, 30355), (1430, 27553), (1534, 25685), (2335, 16874), (3245, 12142), (3835, 10274), (4670, 8437), (5137, 7670), (6071, 6490)]