38964540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12253}}^1$

素因数の和:12318

約数の個数: 48

約数和(自身を含む): 111168288

約数和(自身を除く): 72203748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 12253, 24506, 36759, 49012, 61265, 73518, 122530, 147036, 183795, 245060, 367590, 649409, 735180, 1298818, 1948227, 2597636, 3247045, 3896454, 6494090, 7792908, 9741135, 12988180, 19482270, 38964540]

約数ペア:

[(1, 38964540), (2, 19482270), (3, 12988180), (4, 9741135), (5, 7792908), (6, 6494090), (10, 3896454), (12, 3247045), (15, 2597636), (20, 1948227), (30, 1298818), (53, 735180), (60, 649409), (106, 367590), (159, 245060), (212, 183795), (265, 147036), (318, 122530), (530, 73518), (636, 61265), (795, 49012), (1060, 36759), (1590, 24506), (3180, 12253)]