38640650

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{9311}}^1$

素因数の和:9406

約数の個数: 24

約数和(自身を含む): 72745344

約数和(自身を除く): 34104694

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 9311, 18622, 46555, 93110, 232775, 465550, 772813, 1545626, 3864065, 7728130, 19320325, 38640650]

約数ペア:

[(1, 38640650), (2, 19320325), (5, 7728130), (10, 3864065), (25, 1545626), (50, 772813), (83, 465550), (166, 232775), (415, 93110), (830, 46555), (2075, 18622), (4150, 9311)]