12244240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3733}}^1$

素因数の和:3787

約数の個数: 40

約数和(自身を含む): 29170008

約数和(自身を除く): 16925768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 3733, 7466, 14932, 18665, 29864, 37330, 59728, 74660, 149320, 153053, 298640, 306106, 612212, 765265, 1224424, 1530530, 2448848, 3061060, 6122120, 12244240]

約数ペア:

[(1, 12244240), (2, 6122120), (4, 3061060), (5, 2448848), (8, 1530530), (10, 1224424), (16, 765265), (20, 612212), (40, 306106), (41, 298640), (80, 153053), (82, 149320), (164, 74660), (205, 59728), (328, 37330), (410, 29864), (656, 18665), (820, 14932), (1640, 7466), (3280, 3733)]