26739200

素因数分解:

$2^9\times 5^2\times {\mathrm{2089}}^1$

素因数の和:2117

約数の個数: 60

約数和(自身を含む): 66280170

約数和(自身を除く): 39540970

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2089, 2560, 3200, 4178, 6400, 8356, 10445, 12800, 16712, 20890, 33424, 41780, 52225, 66848, 83560, 104450, 133696, 167120, 208900, 267392, 334240, 417800, 534784, 668480, 835600, 1069568, 1336960, 1671200, 2673920, 3342400, 5347840, 6684800, 13369600, 26739200]

約数ペア:

[(1, 26739200), (2, 13369600), (4, 6684800), (5, 5347840), (8, 3342400), (10, 2673920), (16, 1671200), (20, 1336960), (25, 1069568), (32, 835600), (40, 668480), (50, 534784), (64, 417800), (80, 334240), (100, 267392), (128, 208900), (160, 167120), (200, 133696), (256, 104450), (320, 83560), (400, 66848), (512, 52225), (640, 41780), (800, 33424), (1280, 20890), (1600, 16712), (2089, 12800), (2560, 10445), (3200, 8356), (4178, 6400)]