8089180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 18797184

約数和(自身を除く): 10708004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 443, 830, 886, 913, 1660, 1772, 1826, 2215, 3652, 4430, 4565, 4873, 8860, 9130, 9746, 18260, 19492, 24365, 36769, 48730, 73538, 97460, 147076, 183845, 367690, 404459, 735380, 808918, 1617836, 2022295, 4044590, 8089180]

約数ペア:

[(1, 8089180), (2, 4044590), (4, 2022295), (5, 1617836), (10, 808918), (11, 735380), (20, 404459), (22, 367690), (44, 183845), (55, 147076), (83, 97460), (110, 73538), (166, 48730), (220, 36769), (332, 24365), (415, 19492), (443, 18260), (830, 9746), (886, 9130), (913, 8860), (1660, 4873), (1772, 4565), (1826, 4430), (2215, 3652)]