22004320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 57153600

約数和(自身を除く): 35149280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 71, 80, 104, 130, 142, 149, 160, 208, 260, 284, 298, 355, 416, 520, 568, 596, 710, 745, 923, 1040, 1136, 1192, 1420, 1490, 1846, 1937, 2080, 2272, 2384, 2840, 2980, 3692, 3874, 4615, 4768, 5680, 5960, 7384, 7748, 9230, 9685, 10579, 11360, 11920, 14768, 15496, 18460, 19370, 21158, 23840, 29536, 30992, 36920, 38740, 42316, 52895, 61984, 73840, 77480, 84632, 105790, 137527, 147680, 154960, 169264, 211580, 275054, 309920, 338528, 423160, 550108, 687635, 846320, 1100216, 1375270, 1692640, 2200432, 2750540, 4400864, 5501080, 11002160, 22004320]

約数ペア:

[(1, 22004320), (2, 11002160), (4, 5501080), (5, 4400864), (8, 2750540), (10, 2200432), (13, 1692640), (16, 1375270), (20, 1100216), (26, 846320), (32, 687635), (40, 550108), (52, 423160), (65, 338528), (71, 309920), (80, 275054), (104, 211580), (130, 169264), (142, 154960), (149, 147680), (160, 137527), (208, 105790), (260, 84632), (284, 77480), (298, 73840), (355, 61984), (416, 52895), (520, 42316), (568, 38740), (596, 36920), (710, 30992), (745, 29536), (923, 23840), (1040, 21158), (1136, 19370), (1192, 18460), (1420, 15496), (1490, 14768), (1846, 11920), (1937, 11360), (2080, 10579), (2272, 9685), (2384, 9230), (2840, 7748), (2980, 7384), (3692, 5960), (3874, 5680), (4615, 4768)]