27140080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30841}}^1$

素因数の和:30865

約数の個数: 40

約数和(自身を含む): 68839344

約数和(自身を除く): 41699264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 30841, 61682, 123364, 154205, 246728, 308410, 339251, 493456, 616820, 678502, 1233640, 1357004, 1696255, 2467280, 2714008, 3392510, 5428016, 6785020, 13570040, 27140080]

約数ペア:

[(1, 27140080), (2, 13570040), (4, 6785020), (5, 5428016), (8, 3392510), (10, 2714008), (11, 2467280), (16, 1696255), (20, 1357004), (22, 1233640), (40, 678502), (44, 616820), (55, 493456), (80, 339251), (88, 308410), (110, 246728), (176, 154205), (220, 123364), (440, 61682), (880, 30841)]