25965740

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7253}}^1$

素因数の和:7441

約数の個数: 24

約数和(自身を含む): 54840240

約数和(自身を除く): 28874500

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 7253, 14506, 29012, 36265, 72530, 145060, 1298287, 2596574, 5193148, 6491435, 12982870, 25965740]

約数ペア:

[(1, 25965740), (2, 12982870), (4, 6491435), (5, 5193148), (10, 2596574), (20, 1298287), (179, 145060), (358, 72530), (716, 36265), (895, 29012), (1790, 14506), (3580, 7253)]