22993280

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 56512080

約数和(自身を除く): 33518800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 971, 1184, 1480, 1942, 2368, 2960, 3884, 4736, 4855, 5920, 7768, 9710, 11840, 15536, 19420, 23680, 31072, 35927, 38840, 62144, 71854, 77680, 124288, 143708, 155360, 179635, 287416, 310720, 359270, 574832, 621440, 718540, 1149664, 1437080, 2299328, 2874160, 4598656, 5748320, 11496640, 22993280]

約数ペア:

[(1, 22993280), (2, 11496640), (4, 5748320), (5, 4598656), (8, 2874160), (10, 2299328), (16, 1437080), (20, 1149664), (32, 718540), (37, 621440), (40, 574832), (64, 359270), (74, 310720), (80, 287416), (128, 179635), (148, 155360), (160, 143708), (185, 124288), (296, 77680), (320, 71854), (370, 62144), (592, 38840), (640, 35927), (740, 31072), (971, 23680), (1184, 19420), (1480, 15536), (1942, 11840), (2368, 9710), (2960, 7768), (3884, 5920), (4736, 4855)]