39778610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97021}}^1$

素因数の和:97069

約数の個数: 16

約数和(自身を含む): 73348632

約数和(自身を除く): 33570022

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 97021, 194042, 485105, 970210, 3977861, 7955722, 19889305, 39778610]

約数ペア:

[(1, 39778610), (2, 19889305), (5, 7955722), (10, 3977861), (41, 970210), (82, 485105), (205, 194042), (410, 97021)]