42038200

素因数分解:

$2^3\times 5^2\times {\mathrm{210191}}^1$

素因数の和:210207

約数の個数: 24

約数和(自身を含む): 97739280

約数和(自身を除く): 55701080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 210191, 420382, 840764, 1050955, 1681528, 2101910, 4203820, 5254775, 8407640, 10509550, 21019100, 42038200]

約数ペア:

[(1, 42038200), (2, 21019100), (4, 10509550), (5, 8407640), (8, 5254775), (10, 4203820), (20, 2101910), (25, 1681528), (40, 1050955), (50, 840764), (100, 420382), (200, 210191)]