520069360

素因数分解:

$2^4\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{2927}}^1$

素因数の和:5161

約数の個数: 40

約数和(自身を含む): 1210118976

約数和(自身を除く): 690049616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2221, 2927, 4442, 5854, 8884, 11105, 11708, 14635, 17768, 22210, 23416, 29270, 35536, 44420, 46832, 58540, 88840, 117080, 177680, 234160, 6500867, 13001734, 26003468, 32504335, 52006936, 65008670, 104013872, 130017340, 260034680, 520069360]

約数ペア:

[(1, 520069360), (2, 260034680), (4, 130017340), (5, 104013872), (8, 65008670), (10, 52006936), (16, 32504335), (20, 26003468), (40, 13001734), (80, 6500867), (2221, 234160), (2927, 177680), (4442, 117080), (5854, 88840), (8884, 58540), (11105, 46832), (11708, 44420), (14635, 35536), (17768, 29270), (22210, 23416)]