51276340

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{14323}}^1$

素因数の和:14511

約数の個数: 24

約数和(自身を含む): 108289440

約数和(自身を除く): 57013100

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 14323, 28646, 57292, 71615, 143230, 286460, 2563817, 5127634, 10255268, 12819085, 25638170, 51276340]

約数ペア:

[(1, 51276340), (2, 25638170), (4, 12819085), (5, 10255268), (10, 5127634), (20, 2563817), (179, 286460), (358, 143230), (716, 71615), (895, 57292), (1790, 28646), (3580, 14323)]