33625040

素因数分解:

$2^4\times 5^1\times {\mathrm{420313}}^1$

素因数の和:420326

約数の個数: 20

約数和(自身を含む): 78178404

約数和(自身を除く): 44553364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 420313, 840626, 1681252, 2101565, 3362504, 4203130, 6725008, 8406260, 16812520, 33625040]

約数ペア:

[(1, 33625040), (2, 16812520), (4, 8406260), (5, 6725008), (8, 4203130), (10, 3362504), (16, 2101565), (20, 1681252), (40, 840626), (80, 420313)]