51596320

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1931}}^1$

素因数の和:2113

約数の個数: 48

約数和(自身を含む): 122689728

約数和(自身を除く): 71093408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 1931, 2672, 3340, 3862, 5344, 6680, 7724, 9655, 13360, 15448, 19310, 26720, 30896, 38620, 61792, 77240, 154480, 308960, 322477, 644954, 1289908, 1612385, 2579816, 3224770, 5159632, 6449540, 10319264, 12899080, 25798160, 51596320]

約数ペア:

[(1, 51596320), (2, 25798160), (4, 12899080), (5, 10319264), (8, 6449540), (10, 5159632), (16, 3224770), (20, 2579816), (32, 1612385), (40, 1289908), (80, 644954), (160, 322477), (167, 308960), (334, 154480), (668, 77240), (835, 61792), (1336, 38620), (1670, 30896), (1931, 26720), (2672, 19310), (3340, 15448), (3862, 13360), (5344, 9655), (6680, 7724)]