42105200

素因数分解:

$2^4\times 5^2\times {\mathrm{105263}}^1$

素因数の和:105281

約数の個数: 30

約数和(自身を含む): 101158704

約数和(自身を除く): 59053504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 105263, 210526, 421052, 526315, 842104, 1052630, 1684208, 2105260, 2631575, 4210520, 5263150, 8421040, 10526300, 21052600, 42105200]

約数ペア:

[(1, 42105200), (2, 21052600), (4, 10526300), (5, 8421040), (8, 5263150), (10, 4210520), (16, 2631575), (20, 2105260), (25, 1684208), (40, 1052630), (50, 842104), (80, 526315), (100, 421052), (200, 210526), (400, 105263)]