40066570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 74866176

約数和(自身を除く): 34799606

約数列:

[1, 2, 5, 10, 31, 62, 155, 307, 310, 421, 614, 842, 1535, 2105, 3070, 4210, 9517, 13051, 19034, 26102, 47585, 65255, 95170, 129247, 130510, 258494, 646235, 1292470, 4006657, 8013314, 20033285, 40066570]

約数ペア:

[(1, 40066570), (2, 20033285), (5, 8013314), (10, 4006657), (31, 1292470), (62, 646235), (155, 258494), (307, 130510), (310, 129247), (421, 95170), (614, 65255), (842, 47585), (1535, 26102), (2105, 19034), (3070, 13051), (4210, 9517)]