39522640

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1823}}^1$

素因数の和:2107

約数の個数: 40

約数和(自身を含む): 92279808

約数和(自身を除く): 52757168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 1823, 2168, 2710, 3646, 4336, 5420, 7292, 9115, 10840, 14584, 18230, 21680, 29168, 36460, 72920, 145840, 494033, 988066, 1976132, 2470165, 3952264, 4940330, 7904528, 9880660, 19761320, 39522640]

約数ペア:

[(1, 39522640), (2, 19761320), (4, 9880660), (5, 7904528), (8, 4940330), (10, 3952264), (16, 2470165), (20, 1976132), (40, 988066), (80, 494033), (271, 145840), (542, 72920), (1084, 36460), (1355, 29168), (1823, 21680), (2168, 18230), (2710, 14584), (3646, 10840), (4336, 9115), (5420, 7292)]