2715278960

素因数分解:

$2^4\times 5^1\times {\mathrm{6427}}^1\times {\mathrm{5281}}^1$

素因数の和:11721

約数の個数: 40

約数和(自身を含む): 6315201456

約数和(自身を除く): 3599922496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5281, 6427, 10562, 12854, 21124, 25708, 26405, 32135, 42248, 51416, 52810, 64270, 84496, 102832, 105620, 128540, 211240, 257080, 422480, 514160, 33940987, 67881974, 135763948, 169704935, 271527896, 339409870, 543055792, 678819740, 1357639480, 2715278960]

約数ペア:

[(1, 2715278960), (2, 1357639480), (4, 678819740), (5, 543055792), (8, 339409870), (10, 271527896), (16, 169704935), (20, 135763948), (40, 67881974), (80, 33940987), (5281, 514160), (6427, 422480), (10562, 257080), (12854, 211240), (21124, 128540), (25708, 105620), (26405, 102832), (32135, 84496), (42248, 64270), (51416, 52810)]