72351460

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{4241}}^1$

素因数の和:5103

約数の個数: 24

約数和(自身を含む): 152152056

約数和(自身を除く): 79800596

約数列:

[1, 2, 4, 5, 10, 20, 853, 1706, 3412, 4241, 4265, 8482, 8530, 16964, 17060, 21205, 42410, 84820, 3617573, 7235146, 14470292, 18087865, 36175730, 72351460]

約数ペア:

[(1, 72351460), (2, 36175730), (4, 18087865), (5, 14470292), (10, 7235146), (20, 3617573), (853, 84820), (1706, 42410), (3412, 21205), (4241, 17060), (4265, 16964), (8482, 8530)]