2100032240

素因数分解:

$2^4\times 5^1\times {\mathrm{26250403}}^1$

素因数の和:26250416

約数の個数: 20

約数和(自身を含む): 4882575144

約数和(自身を除く): 2782542904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26250403, 52500806, 105001612, 131252015, 210003224, 262504030, 420006448, 525008060, 1050016120, 2100032240]

約数ペア:

[(1, 2100032240), (2, 1050016120), (4, 525008060), (5, 420006448), (8, 262504030), (10, 210003224), (16, 131252015), (20, 105001612), (40, 52500806), (80, 26250403)]