47557760

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3949

約数の個数: 64

約数和(自身を含む): 119707200

約数和(自身を除く): 72149440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 3911, 6080, 7822, 12160, 15644, 19555, 31288, 39110, 62576, 74309, 78220, 125152, 148618, 156440, 250304, 297236, 312880, 371545, 500608, 594472, 625760, 743090, 1188944, 1251520, 1486180, 2377888, 2503040, 2972360, 4755776, 5944720, 9511552, 11889440, 23778880, 47557760]

約数ペア:

[(1, 47557760), (2, 23778880), (4, 11889440), (5, 9511552), (8, 5944720), (10, 4755776), (16, 2972360), (19, 2503040), (20, 2377888), (32, 1486180), (38, 1251520), (40, 1188944), (64, 743090), (76, 625760), (80, 594472), (95, 500608), (128, 371545), (152, 312880), (160, 297236), (190, 250304), (304, 156440), (320, 148618), (380, 125152), (608, 78220), (640, 74309), (760, 62576), (1216, 39110), (1520, 31288), (2432, 19555), (3040, 15644), (3911, 12160), (6080, 7822)]