40680610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 75488112

約数和(自身を除く): 34807502

約数列:

[1, 2, 5, 10, 41, 82, 205, 313, 317, 410, 626, 634, 1565, 1585, 3130, 3170, 12833, 12997, 25666, 25994, 64165, 64985, 99221, 128330, 129970, 198442, 496105, 992210, 4068061, 8136122, 20340305, 40680610]

約数ペア:

[(1, 40680610), (2, 20340305), (5, 8136122), (10, 4068061), (41, 992210), (82, 496105), (205, 198442), (313, 129970), (317, 128330), (410, 99221), (626, 64985), (634, 64165), (1565, 25994), (1585, 25666), (3130, 12997), (3170, 12833)]