90385760

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2927}}^1$

素因数の和:3135

約数の個数: 48

約数和(自身を含む): 214716096

約数和(自身を除く): 124330336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 965, 1544, 1930, 2927, 3088, 3860, 5854, 6176, 7720, 11708, 14635, 15440, 23416, 29270, 30880, 46832, 58540, 93664, 117080, 234160, 468320, 564911, 1129822, 2259644, 2824555, 4519288, 5649110, 9038576, 11298220, 18077152, 22596440, 45192880, 90385760]

約数ペア:

[(1, 90385760), (2, 45192880), (4, 22596440), (5, 18077152), (8, 11298220), (10, 9038576), (16, 5649110), (20, 4519288), (32, 2824555), (40, 2259644), (80, 1129822), (160, 564911), (193, 468320), (386, 234160), (772, 117080), (965, 93664), (1544, 58540), (1930, 46832), (2927, 30880), (3088, 29270), (3860, 23416), (5854, 15440), (6176, 14635), (7720, 11708)]