112907960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{256609}}^1$

素因数の和:256631

約数の個数: 32

約数和(自身を含む): 277138800

約数和(自身を除く): 164230840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 256609, 513218, 1026436, 1283045, 2052872, 2566090, 2822699, 5132180, 5645398, 10264360, 11290796, 14113495, 22581592, 28226990, 56453980, 112907960]

約数ペア:

[(1, 112907960), (2, 56453980), (4, 28226990), (5, 22581592), (8, 14113495), (10, 11290796), (11, 10264360), (20, 5645398), (22, 5132180), (40, 2822699), (44, 2566090), (55, 2052872), (88, 1283045), (110, 1026436), (220, 513218), (440, 256609)]