39809180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{104761}}^1$

素因数の和:104789

約数の個数: 24

約数和(自身を含む): 88000080

約数和(自身を除く): 48190900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 104761, 209522, 419044, 523805, 1047610, 1990459, 2095220, 3980918, 7961836, 9952295, 19904590, 39809180]

約数ペア:

[(1, 39809180), (2, 19904590), (4, 9952295), (5, 7961836), (10, 3980918), (19, 2095220), (20, 1990459), (38, 1047610), (76, 523805), (95, 419044), (190, 209522), (380, 104761)]