4039610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 7644672

約数和(自身を除く): 3605062

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 157, 166, 310, 314, 415, 785, 830, 1570, 2573, 4867, 5146, 9734, 12865, 13031, 24335, 25730, 26062, 48670, 65155, 130310, 403961, 807922, 2019805, 4039610]

約数ペア:

[(1, 4039610), (2, 2019805), (5, 807922), (10, 403961), (31, 130310), (62, 65155), (83, 48670), (155, 26062), (157, 25730), (166, 24335), (310, 13031), (314, 12865), (415, 9734), (785, 5146), (830, 4867), (1570, 2573)]