135993460

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{37987}}^1$

素因数の和:38175

約数の個数: 24

約数和(自身を含む): 287189280

約数和(自身を除く): 151195820

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 37987, 75974, 151948, 189935, 379870, 759740, 6799673, 13599346, 27198692, 33998365, 67996730, 135993460]

約数ペア:

[(1, 135993460), (2, 67996730), (4, 33998365), (5, 27198692), (10, 13599346), (20, 6799673), (179, 759740), (358, 379870), (716, 189935), (895, 151948), (1790, 75974), (3580, 37987)]