126782480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{144071}}^1$

素因数の和:144095

約数の個数: 40

約数和(自身を含む): 321568704

約数和(自身を除く): 194786224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 144071, 288142, 576284, 720355, 1152568, 1440710, 1584781, 2305136, 2881420, 3169562, 5762840, 6339124, 7923905, 11525680, 12678248, 15847810, 25356496, 31695620, 63391240, 126782480]

約数ペア:

[(1, 126782480), (2, 63391240), (4, 31695620), (5, 25356496), (8, 15847810), (10, 12678248), (11, 11525680), (16, 7923905), (20, 6339124), (22, 5762840), (40, 3169562), (44, 2881420), (55, 2305136), (80, 1584781), (88, 1440710), (110, 1152568), (176, 720355), (220, 576284), (440, 288142), (880, 144071)]