39628740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1471}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 111283200

約数和(自身を除く): 71654460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1471, 1796, 2245, 2694, 2942, 4413, 4490, 5388, 5884, 6735, 7355, 8826, 8980, 13470, 14710, 17652, 22065, 26940, 29420, 44130, 88260, 660479, 1320958, 1981437, 2641916, 3302395, 3962874, 6604790, 7925748, 9907185, 13209580, 19814370, 39628740]

約数ペア:

[(1, 39628740), (2, 19814370), (3, 13209580), (4, 9907185), (5, 7925748), (6, 6604790), (10, 3962874), (12, 3302395), (15, 2641916), (20, 1981437), (30, 1320958), (60, 660479), (449, 88260), (898, 44130), (1347, 29420), (1471, 26940), (1796, 22065), (2245, 17652), (2694, 14710), (2942, 13470), (4413, 8980), (4490, 8826), (5388, 7355), (5884, 6735)]