39275080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1678

約数の個数: 64

約数和(自身を含む): 97251840

約数和(自身を除く): 57976760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1607, 1880, 2444, 3055, 3214, 4888, 6110, 6428, 8035, 12220, 12856, 16070, 20891, 24440, 32140, 41782, 64280, 75529, 83564, 104455, 151058, 167128, 208910, 302116, 377645, 417820, 604232, 755290, 835640, 981877, 1510580, 1963754, 3021160, 3927508, 4909385, 7855016, 9818770, 19637540, 39275080]

約数ペア:

[(1, 39275080), (2, 19637540), (4, 9818770), (5, 7855016), (8, 4909385), (10, 3927508), (13, 3021160), (20, 1963754), (26, 1510580), (40, 981877), (47, 835640), (52, 755290), (65, 604232), (94, 417820), (104, 377645), (130, 302116), (188, 208910), (235, 167128), (260, 151058), (376, 104455), (470, 83564), (520, 75529), (611, 64280), (940, 41782), (1222, 32140), (1607, 24440), (1880, 20891), (2444, 16070), (3055, 12856), (3214, 12220), (4888, 8035), (6110, 6428)]