11187440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12713}}^1$

素因数の和:12737

約数の個数: 40

約数和(自身を含む): 28377648

約数和(自身を除く): 17190208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 12713, 25426, 50852, 63565, 101704, 127130, 139843, 203408, 254260, 279686, 508520, 559372, 699215, 1017040, 1118744, 1398430, 2237488, 2796860, 5593720, 11187440]

約数ペア:

[(1, 11187440), (2, 5593720), (4, 2796860), (5, 2237488), (8, 1398430), (10, 1118744), (11, 1017040), (16, 699215), (20, 559372), (22, 508520), (40, 279686), (44, 254260), (55, 203408), (80, 139843), (88, 127130), (110, 101704), (176, 63565), (220, 50852), (440, 25426), (880, 12713)]