40489592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35393}}^1$

素因数の和:35423

約数の個数: 32

約数和(自身を含む): 89192880

約数和(自身を除く): 48703288

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 35393, 70786, 141572, 283144, 389323, 460109, 778646, 920218, 1557292, 1840436, 3114584, 3680872, 5061199, 10122398, 20244796, 40489592]

約数ペア:

[(1, 40489592), (2, 20244796), (4, 10122398), (8, 5061199), (11, 3680872), (13, 3114584), (22, 1840436), (26, 1557292), (44, 920218), (52, 778646), (88, 460109), (104, 389323), (143, 283144), (286, 141572), (572, 70786), (1144, 35393)]