22078160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 120

約数和(自身を含む): 58817664

約数和(自身を除く): 36739504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 71, 80, 92, 104, 115, 130, 142, 169, 184, 208, 230, 260, 284, 299, 338, 355, 368, 460, 520, 568, 598, 676, 710, 845, 920, 923, 1040, 1136, 1196, 1352, 1420, 1495, 1633, 1690, 1840, 1846, 2392, 2704, 2840, 2990, 3266, 3380, 3692, 3887, 4615, 4784, 5680, 5980, 6532, 6760, 7384, 7774, 8165, 9230, 11960, 11999, 13064, 13520, 14768, 15548, 16330, 18460, 19435, 21229, 23920, 23998, 26128, 31096, 32660, 36920, 38870, 42458, 47996, 59995, 62192, 65320, 73840, 77740, 84916, 95992, 106145, 119990, 130640, 155480, 169832, 191984, 212290, 239980, 275977, 310960, 339664, 424580, 479960, 551954, 849160, 959920, 1103908, 1379885, 1698320, 2207816, 2759770, 4415632, 5519540, 11039080, 22078160]

約数ペア:

[(1, 22078160), (2, 11039080), (4, 5519540), (5, 4415632), (8, 2759770), (10, 2207816), (13, 1698320), (16, 1379885), (20, 1103908), (23, 959920), (26, 849160), (40, 551954), (46, 479960), (52, 424580), (65, 339664), (71, 310960), (80, 275977), (92, 239980), (104, 212290), (115, 191984), (130, 169832), (142, 155480), (169, 130640), (184, 119990), (208, 106145), (230, 95992), (260, 84916), (284, 77740), (299, 73840), (338, 65320), (355, 62192), (368, 59995), (460, 47996), (520, 42458), (568, 38870), (598, 36920), (676, 32660), (710, 31096), (845, 26128), (920, 23998), (923, 23920), (1040, 21229), (1136, 19435), (1196, 18460), (1352, 16330), (1420, 15548), (1495, 14768), (1633, 13520), (1690, 13064), (1840, 11999), (1846, 11960), (2392, 9230), (2704, 8165), (2840, 7774), (2990, 7384), (3266, 6760), (3380, 6532), (3692, 5980), (3887, 5680), (4615, 4784)]