200701960

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{28031}}^1$

素因数の和:28221

約数の個数: 32

約数和(自身を含む): 454118400

約数和(自身を除く): 253416440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 28031, 56062, 112124, 140155, 224248, 280310, 560620, 1121240, 5017549, 10035098, 20070196, 25087745, 40140392, 50175490, 100350980, 200701960]

約数ペア:

[(1, 200701960), (2, 100350980), (4, 50175490), (5, 40140392), (8, 25087745), (10, 20070196), (20, 10035098), (40, 5017549), (179, 1121240), (358, 560620), (716, 280310), (895, 224248), (1432, 140155), (1790, 112124), (3580, 56062), (7160, 28031)]