22813120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6481}}^1$

素因数の和:6509

約数の個数: 56

約数和(自身を含む): 59271408

約数和(自身を除く): 36458288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 6481, 12962, 25924, 32405, 51848, 64810, 71291, 103696, 129620, 142582, 207392, 259240, 285164, 356455, 414784, 518480, 570328, 712910, 1036960, 1140656, 1425820, 2073920, 2281312, 2851640, 4562624, 5703280, 11406560, 22813120]

約数ペア:

[(1, 22813120), (2, 11406560), (4, 5703280), (5, 4562624), (8, 2851640), (10, 2281312), (11, 2073920), (16, 1425820), (20, 1140656), (22, 1036960), (32, 712910), (40, 570328), (44, 518480), (55, 414784), (64, 356455), (80, 285164), (88, 259240), (110, 207392), (160, 142582), (176, 129620), (220, 103696), (320, 71291), (352, 64810), (440, 51848), (704, 32405), (880, 25924), (1760, 12962), (3520, 6481)]