39944760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{332873}}^1$

素因数の和:332887

約数の個数: 32

約数和(自身を含む): 119834640

約数和(自身を除く): 79889880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 332873, 665746, 998619, 1331492, 1664365, 1997238, 2662984, 3328730, 3994476, 4993095, 6657460, 7988952, 9986190, 13314920, 19972380, 39944760]

約数ペア:

[(1, 39944760), (2, 19972380), (3, 13314920), (4, 9986190), (5, 7988952), (6, 6657460), (8, 4993095), (10, 3994476), (12, 3328730), (15, 2662984), (20, 1997238), (24, 1664365), (30, 1331492), (40, 998619), (60, 665746), (120, 332873)]