38910440

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2083}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 87778080

約数和(自身を除く): 48867640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2083, 2335, 3736, 4166, 4670, 8332, 9340, 10415, 16664, 18680, 20830, 41660, 83320, 972761, 1945522, 3891044, 4863805, 7782088, 9727610, 19455220, 38910440]

約数ペア:

[(1, 38910440), (2, 19455220), (4, 9727610), (5, 7782088), (8, 4863805), (10, 3891044), (20, 1945522), (40, 972761), (467, 83320), (934, 41660), (1868, 20830), (2083, 18680), (2335, 16664), (3736, 10415), (4166, 9340), (4670, 8332)]