38738640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{161411}}^1$

素因数の和:161427

約数の個数: 40

約数和(自身を含む): 120090528

約数和(自身を除く): 81351888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 161411, 322822, 484233, 645644, 807055, 968466, 1291288, 1614110, 1936932, 2421165, 2582576, 3228220, 3873864, 4842330, 6456440, 7747728, 9684660, 12912880, 19369320, 38738640]

約数ペア:

[(1, 38738640), (2, 19369320), (3, 12912880), (4, 9684660), (5, 7747728), (6, 6456440), (8, 4842330), (10, 3873864), (12, 3228220), (15, 2582576), (16, 2421165), (20, 1936932), (24, 1614110), (30, 1291288), (40, 968466), (48, 807055), (60, 645644), (80, 484233), (120, 322822), (240, 161411)]