39442020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{971}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 110714688

約数和(自身を除く): 71272668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 677, 971, 1354, 1942, 2031, 2708, 2913, 3385, 3884, 4062, 4855, 5826, 6770, 8124, 9710, 10155, 11652, 13540, 14565, 19420, 20310, 29130, 40620, 58260, 657367, 1314734, 1972101, 2629468, 3286835, 3944202, 6573670, 7888404, 9860505, 13147340, 19721010, 39442020]

約数ペア:

[(1, 39442020), (2, 19721010), (3, 13147340), (4, 9860505), (5, 7888404), (6, 6573670), (10, 3944202), (12, 3286835), (15, 2629468), (20, 1972101), (30, 1314734), (60, 657367), (677, 58260), (971, 40620), (1354, 29130), (1942, 20310), (2031, 19420), (2708, 14565), (2913, 13540), (3385, 11652), (3884, 10155), (4062, 9710), (4855, 8124), (5826, 6770)]