202814320

素因数分解:

$2^4\times 5^1\times {\mathrm{2535179}}^1$

素因数の和:2535192

約数の個数: 20

約数和(自身を含む): 471543480

約数和(自身を除く): 268729160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2535179, 5070358, 10140716, 12675895, 20281432, 25351790, 40562864, 50703580, 101407160, 202814320]

約数ペア:

[(1, 202814320), (2, 101407160), (4, 50703580), (5, 40562864), (8, 25351790), (10, 20281432), (16, 12675895), (20, 10140716), (40, 5070358), (80, 2535179)]