131548000

素因数分解:

$2^5\times 5^3\times {\mathrm{32887}}^1$

素因数の和:32912

約数の個数: 48

約数和(自身を含む): 323223264

約数和(自身を除く): 191675264

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, 32887, 65774, 131548, 164435, 263096, 328870, 526192, 657740, 822175, 1052384, 1315480, 1644350, 2630960, 3288700, 4110875, 5261920, 6577400, 8221750, 13154800, 16443500, 26309600, 32887000, 65774000, 131548000]

約数ペア:

[(1, 131548000), (2, 65774000), (4, 32887000), (5, 26309600), (8, 16443500), (10, 13154800), (16, 8221750), (20, 6577400), (25, 5261920), (32, 4110875), (40, 3288700), (50, 2630960), (80, 1644350), (100, 1315480), (125, 1052384), (160, 822175), (200, 657740), (250, 526192), (400, 328870), (500, 263096), (800, 164435), (1000, 131548), (2000, 65774), (4000, 32887)]