108956000

素因数分解:

$2^5\times 5^3\times {\mathrm{27239}}^1$

素因数の和:27264

約数の個数: 48

約数和(自身を含む): 267714720

約数和(自身を除く): 158758720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 27239, 54478, 108956, 136195, 217912, 272390, 435824, 544780, 680975, 871648, 1089560, 1361950, 2179120, 2723900, 3404875, 4358240, 5447800, 6809750, 10895600, 13619500, 21791200, 27239000, 54478000, 108956000]

約数ペア:

[(1, 108956000), (2, 54478000), (4, 27239000), (5, 21791200), (8, 13619500), (10, 10895600), (16, 6809750), (20, 5447800), (25, 4358240), (32, 3404875), (40, 2723900), (50, 2179120), (80, 1361950), (100, 1089560), (125, 871648), (160, 680975), (200, 544780), (250, 435824), (400, 272390), (500, 217912), (800, 136195), (1000, 108956), (2000, 54478), (4000, 27239)]