47287640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25153}}^1$

素因数の和:25211

約数の個数: 32

約数和(自身を含む): 108665280

約数和(自身を除く): 61377640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 25153, 50306, 100612, 125765, 201224, 251530, 503060, 1006120, 1182191, 2364382, 4728764, 5910955, 9457528, 11821910, 23643820, 47287640]

約数ペア:

[(1, 47287640), (2, 23643820), (4, 11821910), (5, 9457528), (8, 5910955), (10, 4728764), (20, 2364382), (40, 1182191), (47, 1006120), (94, 503060), (188, 251530), (235, 201224), (376, 125765), (470, 100612), (940, 50306), (1880, 25153)]