116680880

素因数分解:

$2^4\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1601}}^1$

素因数の和:2525

約数の個数: 40

約数和(自身を含む): 271750464

約数和(自身を除く): 155069584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 911, 1601, 1822, 3202, 3644, 4555, 6404, 7288, 8005, 9110, 12808, 14576, 16010, 18220, 25616, 32020, 36440, 64040, 72880, 128080, 1458511, 2917022, 5834044, 7292555, 11668088, 14585110, 23336176, 29170220, 58340440, 116680880]

約数ペア:

[(1, 116680880), (2, 58340440), (4, 29170220), (5, 23336176), (8, 14585110), (10, 11668088), (16, 7292555), (20, 5834044), (40, 2917022), (80, 1458511), (911, 128080), (1601, 72880), (1822, 64040), (3202, 36440), (3644, 32020), (4555, 25616), (6404, 18220), (7288, 16010), (8005, 14576), (9110, 12808)]