22585780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5563}}^1$

素因数の和:5608

約数の個数: 48

約数和(自身を含む): 56085120

約数和(自身を除く): 33499340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 5563, 11126, 22252, 27815, 38941, 55630, 77882, 111260, 155764, 161327, 194705, 322654, 389410, 645308, 778820, 806635, 1129289, 1613270, 2258578, 3226540, 4517156, 5646445, 11292890, 22585780]

約数ペア:

[(1, 22585780), (2, 11292890), (4, 5646445), (5, 4517156), (7, 3226540), (10, 2258578), (14, 1613270), (20, 1129289), (28, 806635), (29, 778820), (35, 645308), (58, 389410), (70, 322654), (116, 194705), (140, 161327), (145, 155764), (203, 111260), (290, 77882), (406, 55630), (580, 38941), (812, 27815), (1015, 22252), (2030, 11126), (4060, 5563)]