11973280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6803}}^1$

素因数の和:6829

約数の個数: 48

約数和(自身を含む): 30862944

約数和(自身を除く): 18889664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 6803, 13606, 27212, 34015, 54424, 68030, 74833, 108848, 136060, 149666, 217696, 272120, 299332, 374165, 544240, 598664, 748330, 1088480, 1197328, 1496660, 2394656, 2993320, 5986640, 11973280]

約数ペア:

[(1, 11973280), (2, 5986640), (4, 2993320), (5, 2394656), (8, 1496660), (10, 1197328), (11, 1088480), (16, 748330), (20, 598664), (22, 544240), (32, 374165), (40, 299332), (44, 272120), (55, 217696), (80, 149666), (88, 136060), (110, 108848), (160, 74833), (176, 68030), (220, 54424), (352, 34015), (440, 27212), (880, 13606), (1760, 6803)]