39824380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{104801}}^1$

素因数の和:104829

約数の個数: 24

約数和(自身を含む): 88033680

約数和(自身を除く): 48209300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 104801, 209602, 419204, 524005, 1048010, 1991219, 2096020, 3982438, 7964876, 9956095, 19912190, 39824380]

約数ペア:

[(1, 39824380), (2, 19912190), (4, 9956095), (5, 7964876), (10, 3982438), (19, 2096020), (20, 1991219), (38, 1048010), (76, 524005), (95, 419204), (190, 209602), (380, 104801)]