38749840

素因数分解:

$2^4\times 5^1\times {\mathrm{484373}}^1$

素因数の和:484386

約数の個数: 20

約数和(自身を含む): 90093564

約数和(自身を除く): 51343724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 484373, 968746, 1937492, 2421865, 3874984, 4843730, 7749968, 9687460, 19374920, 38749840]

約数ペア:

[(1, 38749840), (2, 19374920), (4, 9687460), (5, 7749968), (8, 4843730), (10, 3874984), (16, 2421865), (20, 1937492), (40, 968746), (80, 484373)]