42012080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47741}}^1$

素因数の和:47765

約数の個数: 40

約数和(自身を含む): 106560144

約数和(自身を除く): 64548064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 47741, 95482, 190964, 238705, 381928, 477410, 525151, 763856, 954820, 1050302, 1909640, 2100604, 2625755, 3819280, 4201208, 5251510, 8402416, 10503020, 21006040, 42012080]

約数ペア:

[(1, 42012080), (2, 21006040), (4, 10503020), (5, 8402416), (8, 5251510), (10, 4201208), (11, 3819280), (16, 2625755), (20, 2100604), (22, 1909640), (40, 1050302), (44, 954820), (55, 763856), (80, 525151), (88, 477410), (110, 381928), (176, 238705), (220, 190964), (440, 95482), (880, 47741)]