42846680

素因数分解:

$2^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1181}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 96593040

約数和(自身を除く): 53746360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 907, 1181, 1814, 2362, 3628, 4535, 4724, 5905, 7256, 9070, 9448, 11810, 18140, 23620, 36280, 47240, 1071167, 2142334, 4284668, 5355835, 8569336, 10711670, 21423340, 42846680]

約数ペア:

[(1, 42846680), (2, 21423340), (4, 10711670), (5, 8569336), (8, 5355835), (10, 4284668), (20, 2142334), (40, 1071167), (907, 47240), (1181, 36280), (1814, 23620), (2362, 18140), (3628, 11810), (4535, 9448), (4724, 9070), (5905, 7256)]