13844000

素因数分解:

$2^5\times 5^3\times {\mathrm{3461}}^1$

素因数の和:3486

約数の個数: 48

約数和(自身を含む): 34024536

約数和(自身を除く): 20180536

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, 3461, 4000, 6922, 13844, 17305, 27688, 34610, 55376, 69220, 86525, 110752, 138440, 173050, 276880, 346100, 432625, 553760, 692200, 865250, 1384400, 1730500, 2768800, 3461000, 6922000, 13844000]

約数ペア:

[(1, 13844000), (2, 6922000), (4, 3461000), (5, 2768800), (8, 1730500), (10, 1384400), (16, 865250), (20, 692200), (25, 553760), (32, 432625), (40, 346100), (50, 276880), (80, 173050), (100, 138440), (125, 110752), (160, 86525), (200, 69220), (250, 55376), (400, 34610), (500, 27688), (800, 17305), (1000, 13844), (2000, 6922), (3461, 4000)]