38207560

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 88646400

約数和(自身を除く): 50438840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 107, 113, 158, 214, 226, 316, 395, 428, 452, 535, 565, 632, 790, 856, 904, 1070, 1130, 1580, 2140, 2260, 3160, 4280, 4520, 8453, 8927, 12091, 16906, 17854, 24182, 33812, 35708, 42265, 44635, 48364, 60455, 67624, 71416, 84530, 89270, 96728, 120910, 169060, 178540, 241820, 338120, 357080, 483640, 955189, 1910378, 3820756, 4775945, 7641512, 9551890, 19103780, 38207560]

約数ペア:

[(1, 38207560), (2, 19103780), (4, 9551890), (5, 7641512), (8, 4775945), (10, 3820756), (20, 1910378), (40, 955189), (79, 483640), (107, 357080), (113, 338120), (158, 241820), (214, 178540), (226, 169060), (316, 120910), (395, 96728), (428, 89270), (452, 84530), (535, 71416), (565, 67624), (632, 60455), (790, 48364), (856, 44635), (904, 42265), (1070, 35708), (1130, 33812), (1580, 24182), (2140, 17854), (2260, 16906), (3160, 12091), (4280, 8927), (4520, 8453)]