39896200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10499}}^1$

素因数の和:10534

約数の個数: 48

約数和(自身を含む): 97650000

約数和(自身を除く): 57753800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 10499, 20998, 41996, 52495, 83992, 104990, 199481, 209980, 262475, 398962, 419960, 524950, 797924, 997405, 1049900, 1595848, 1994810, 2099800, 3989620, 4987025, 7979240, 9974050, 19948100, 39896200]

約数ペア:

[(1, 39896200), (2, 19948100), (4, 9974050), (5, 7979240), (8, 4987025), (10, 3989620), (19, 2099800), (20, 1994810), (25, 1595848), (38, 1049900), (40, 997405), (50, 797924), (76, 524950), (95, 419960), (100, 398962), (152, 262475), (190, 209980), (200, 199481), (380, 104990), (475, 83992), (760, 52495), (950, 41996), (1900, 20998), (3800, 10499)]