51096520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27179}}^1$

素因数の和:27237

約数の個数: 32

約数和(自身を含む): 117417600

約数和(自身を除く): 66321080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 27179, 54358, 108716, 135895, 217432, 271790, 543580, 1087160, 1277413, 2554826, 5109652, 6387065, 10219304, 12774130, 25548260, 51096520]

約数ペア:

[(1, 51096520), (2, 25548260), (4, 12774130), (5, 10219304), (8, 6387065), (10, 5109652), (20, 2554826), (40, 1277413), (47, 1087160), (94, 543580), (188, 271790), (235, 217432), (376, 135895), (470, 108716), (940, 54358), (1880, 27179)]