53381680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60661}}^1$

素因数の和:60685

約数の個数: 40

約数和(自身を含む): 135397584

約数和(自身を除く): 82015904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 60661, 121322, 242644, 303305, 485288, 606610, 667271, 970576, 1213220, 1334542, 2426440, 2669084, 3336355, 4852880, 5338168, 6672710, 10676336, 13345420, 26690840, 53381680]

約数ペア:

[(1, 53381680), (2, 26690840), (4, 13345420), (5, 10676336), (8, 6672710), (10, 5338168), (11, 4852880), (16, 3336355), (20, 2669084), (22, 2426440), (40, 1334542), (44, 1213220), (55, 970576), (80, 667271), (88, 606610), (110, 485288), (176, 303305), (220, 242644), (440, 121322), (880, 60661)]