61873670480

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5564179}}^1$

素因数の和:5564331

約数の個数: 40

約数和(自身を含む): 144891247200

約数和(自身を除く): 83017576720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 5564179, 11128358, 22256716, 27820895, 44513432, 55641790, 89026864, 111283580, 222567160, 445134320, 773420881, 1546841762, 3093683524, 3867104405, 6187367048, 7734208810, 12374734096, 15468417620, 30936835240, 61873670480]

約数ペア:

[(1, 61873670480), (2, 30936835240), (4, 15468417620), (5, 12374734096), (8, 7734208810), (10, 6187367048), (16, 3867104405), (20, 3093683524), (40, 1546841762), (80, 773420881), (139, 445134320), (278, 222567160), (556, 111283580), (695, 89026864), (1112, 55641790), (1390, 44513432), (2224, 27820895), (2780, 22256716), (5560, 11128358), (11120, 5564179)]