47982160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35281}}^1$

素因数の和:35311

約数の個数: 40

約数和(自身を含む): 118124136

約数和(自身を除く): 70141976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 35281, 70562, 141124, 176405, 282248, 352810, 564496, 599777, 705620, 1199554, 1411240, 2399108, 2822480, 2998885, 4798216, 5997770, 9596432, 11995540, 23991080, 47982160]

約数ペア:

[(1, 47982160), (2, 23991080), (4, 11995540), (5, 9596432), (8, 5997770), (10, 4798216), (16, 2998885), (17, 2822480), (20, 2399108), (34, 1411240), (40, 1199554), (68, 705620), (80, 599777), (85, 564496), (136, 352810), (170, 282248), (272, 176405), (340, 141124), (680, 70562), (1360, 35281)]