87883340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151523}}^1$

素因数の和:151561

約数の個数: 24

約数和(自身を含む): 190920240

約数和(自身を除く): 103036900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 151523, 303046, 606092, 757615, 1515230, 3030460, 4394167, 8788334, 17576668, 21970835, 43941670, 87883340]

約数ペア:

[(1, 87883340), (2, 43941670), (4, 21970835), (5, 17576668), (10, 8788334), (20, 4394167), (29, 3030460), (58, 1515230), (116, 757615), (145, 606092), (290, 303046), (580, 151523)]