2673920

素因数分解:

$2^8\times 5^1\times {\mathrm{2089}}^1$

素因数の和:2110

約数の個数: 36

約数和(自身を含む): 6407940

約数和(自身を除く): 3734020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2089, 4178, 8356, 10445, 16712, 20890, 33424, 41780, 66848, 83560, 133696, 167120, 267392, 334240, 534784, 668480, 1336960, 2673920]

約数ペア:

[(1, 2673920), (2, 1336960), (4, 668480), (5, 534784), (8, 334240), (10, 267392), (16, 167120), (20, 133696), (32, 83560), (40, 66848), (64, 41780), (80, 33424), (128, 20890), (160, 16712), (256, 10445), (320, 8356), (640, 4178), (1280, 2089)]