382297040

素因数分解:

$2^4\times 5^1\times {\mathrm{4778713}}^1$

素因数の和:4778726

約数の個数: 20

約数和(自身を含む): 888840804

約数和(自身を除く): 506543764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4778713, 9557426, 19114852, 23893565, 38229704, 47787130, 76459408, 95574260, 191148520, 382297040]

約数ペア:

[(1, 382297040), (2, 191148520), (4, 95574260), (5, 76459408), (8, 47787130), (10, 38229704), (16, 23893565), (20, 19114852), (40, 9557426), (80, 4778713)]