392474080

素因数分解:

$2^5\times 5^1\times {\mathrm{2452963}}^1$

素因数の和:2452978

約数の個数: 24

約数和(自身を含む): 927220392

約数和(自身を除く): 534746312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2452963, 4905926, 9811852, 12264815, 19623704, 24529630, 39247408, 49059260, 78494816, 98118520, 196237040, 392474080]

約数ペア:

[(1, 392474080), (2, 196237040), (4, 98118520), (5, 78494816), (8, 49059260), (10, 39247408), (16, 24529630), (20, 19623704), (32, 12264815), (40, 9811852), (80, 4905926), (160, 2452963)]