38108620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 88397568

約数和(自身を除く): 50288948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 2087, 3652, 4174, 4565, 8348, 9130, 10435, 18260, 20870, 22957, 41740, 45914, 91828, 114785, 173221, 229570, 346442, 459140, 692884, 866105, 1732210, 1905431, 3464420, 3810862, 7621724, 9527155, 19054310, 38108620]

約数ペア:

[(1, 38108620), (2, 19054310), (4, 9527155), (5, 7621724), (10, 3810862), (11, 3464420), (20, 1905431), (22, 1732210), (44, 866105), (55, 692884), (83, 459140), (110, 346442), (166, 229570), (220, 173221), (332, 114785), (415, 91828), (830, 45914), (913, 41740), (1660, 22957), (1826, 20870), (2087, 18260), (3652, 10435), (4174, 9130), (4565, 8348)]