16698160

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4441}}^1$

素因数の和:4501

約数の個数: 40

約数和(自身を含む): 39658176

約数和(自身を除く): 22960016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 4441, 8882, 17764, 22205, 35528, 44410, 71056, 88820, 177640, 208727, 355280, 417454, 834908, 1043635, 1669816, 2087270, 3339632, 4174540, 8349080, 16698160]

約数ペア:

[(1, 16698160), (2, 8349080), (4, 4174540), (5, 3339632), (8, 2087270), (10, 1669816), (16, 1043635), (20, 834908), (40, 417454), (47, 355280), (80, 208727), (94, 177640), (188, 88820), (235, 71056), (376, 44410), (470, 35528), (752, 22205), (940, 17764), (1880, 8882), (3760, 4441)]