202335920

素因数分解:

$2^4\times 5^1\times {\mathrm{2529199}}^1$

素因数の和:2529212

約数の個数: 20

約数和(自身を含む): 470431200

約数和(自身を除く): 268095280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2529199, 5058398, 10116796, 12645995, 20233592, 25291990, 40467184, 50583980, 101167960, 202335920]

約数ペア:

[(1, 202335920), (2, 101167960), (4, 50583980), (5, 40467184), (8, 25291990), (10, 20233592), (16, 12645995), (20, 10116796), (40, 5058398), (80, 2529199)]