47888800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1982

約数の個数: 72

約数和(自身を含む): 120742272

約数和(自身を除く): 72853472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 1931, 2480, 3100, 3862, 4960, 6200, 7724, 9655, 12400, 15448, 19310, 24800, 30896, 38620, 48275, 59861, 61792, 77240, 96550, 119722, 154480, 193100, 239444, 299305, 308960, 386200, 478888, 598610, 772400, 957776, 1197220, 1496525, 1544800, 1915552, 2394440, 2993050, 4788880, 5986100, 9577760, 11972200, 23944400, 47888800]

約数ペア:

[(1, 47888800), (2, 23944400), (4, 11972200), (5, 9577760), (8, 5986100), (10, 4788880), (16, 2993050), (20, 2394440), (25, 1915552), (31, 1544800), (32, 1496525), (40, 1197220), (50, 957776), (62, 772400), (80, 598610), (100, 478888), (124, 386200), (155, 308960), (160, 299305), (200, 239444), (248, 193100), (310, 154480), (400, 119722), (496, 96550), (620, 77240), (775, 61792), (800, 59861), (992, 48275), (1240, 38620), (1550, 30896), (1931, 24800), (2480, 19310), (3100, 15448), (3862, 12400), (4960, 9655), (6200, 7724)]