200131120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{357377}}^1$

素因数の和:357397

約数の個数: 40

約数和(自身を含む): 531778464

約数和(自身を除く): 331647344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 357377, 714754, 1429508, 1786885, 2501639, 2859016, 3573770, 5003278, 5718032, 7147540, 10006556, 12508195, 14295080, 20013112, 25016390, 28590160, 40026224, 50032780, 100065560, 200131120]

約数ペア:

[(1, 200131120), (2, 100065560), (4, 50032780), (5, 40026224), (7, 28590160), (8, 25016390), (10, 20013112), (14, 14295080), (16, 12508195), (20, 10006556), (28, 7147540), (35, 5718032), (40, 5003278), (56, 3573770), (70, 2859016), (80, 2501639), (112, 1786885), (140, 1429508), (280, 714754), (560, 357377)]