141518960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{160817}}^1$

素因数の和:160841

約数の個数: 40

約数和(自身を含む): 358945776

約数和(自身を除く): 217426816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 160817, 321634, 643268, 804085, 1286536, 1608170, 1768987, 2573072, 3216340, 3537974, 6432680, 7075948, 8844935, 12865360, 14151896, 17689870, 28303792, 35379740, 70759480, 141518960]

約数ペア:

[(1, 141518960), (2, 70759480), (4, 35379740), (5, 28303792), (8, 17689870), (10, 14151896), (11, 12865360), (16, 8844935), (20, 7075948), (22, 6432680), (40, 3537974), (44, 3216340), (55, 2573072), (80, 1768987), (88, 1608170), (110, 1286536), (176, 804085), (220, 643268), (440, 321634), (880, 160817)]