156914027440

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{22038487}}^1$

素因数の和:22038589

約数の個数: 40

約数和(自身を含む): 368924289120

約数和(自身を除く): 212010261680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 22038487, 44076974, 88153948, 110192435, 176307896, 220384870, 352615792, 440769740, 881539480, 1763078960, 1961425343, 3922850686, 7845701372, 9807126715, 15691402744, 19614253430, 31382805488, 39228506860, 78457013720, 156914027440]

約数ペア:

[(1, 156914027440), (2, 78457013720), (4, 39228506860), (5, 31382805488), (8, 19614253430), (10, 15691402744), (16, 9807126715), (20, 7845701372), (40, 3922850686), (80, 1961425343), (89, 1763078960), (178, 881539480), (356, 440769740), (445, 352615792), (712, 220384870), (890, 176307896), (1424, 110192435), (1780, 88153948), (3560, 44076974), (7120, 22038487)]