38419240

素因数分解:

$2^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1249}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 86625000

約数和(自身を除く): 48205760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769, 1249, 1538, 2498, 3076, 3845, 4996, 6152, 6245, 7690, 9992, 12490, 15380, 24980, 30760, 49960, 960481, 1920962, 3841924, 4802405, 7683848, 9604810, 19209620, 38419240]

約数ペア:

[(1, 38419240), (2, 19209620), (4, 9604810), (5, 7683848), (8, 4802405), (10, 3841924), (20, 1920962), (40, 960481), (769, 49960), (1249, 30760), (1538, 24980), (2498, 15380), (3076, 12490), (3845, 9992), (4996, 7690), (6152, 6245)]