38744590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1783}}^1$

素因数の和:1884

約数の個数: 32

約数和(自身を含む): 72830016

約数和(自身を除く): 34085426

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 530, 1783, 2173, 3566, 4346, 8915, 10865, 17830, 21730, 73103, 94499, 146206, 188998, 365515, 472495, 731030, 944990, 3874459, 7748918, 19372295, 38744590]

約数ペア:

[(1, 38744590), (2, 19372295), (5, 7748918), (10, 3874459), (41, 944990), (53, 731030), (82, 472495), (106, 365515), (205, 188998), (265, 146206), (410, 94499), (530, 73103), (1783, 21730), (2173, 17830), (3566, 10865), (4346, 8915)]