140419120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{92381}}^1$

素因数の和:92413

約数の個数: 40

約数和(自身を含む): 343661040

約数和(自身を除く): 203241920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 92381, 184762, 369524, 461905, 739048, 923810, 1478096, 1755239, 1847620, 3510478, 3695240, 7020956, 7390480, 8776195, 14041912, 17552390, 28083824, 35104780, 70209560, 140419120]

約数ペア:

[(1, 140419120), (2, 70209560), (4, 35104780), (5, 28083824), (8, 17552390), (10, 14041912), (16, 8776195), (19, 7390480), (20, 7020956), (38, 3695240), (40, 3510478), (76, 1847620), (80, 1755239), (95, 1478096), (152, 923810), (190, 739048), (304, 461905), (380, 369524), (760, 184762), (1520, 92381)]