22963720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 57974400

約数和(自身を除く): 35010680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 79, 86, 104, 130, 158, 169, 172, 215, 260, 316, 338, 344, 395, 430, 520, 559, 632, 676, 790, 845, 860, 1027, 1118, 1352, 1580, 1690, 1720, 2054, 2236, 2795, 3160, 3380, 3397, 4108, 4472, 5135, 5590, 6760, 6794, 7267, 8216, 10270, 11180, 13351, 13588, 14534, 16985, 20540, 22360, 26702, 27176, 29068, 33970, 36335, 41080, 44161, 53404, 58136, 66755, 67940, 72670, 88322, 106808, 133510, 135880, 145340, 176644, 220805, 267020, 290680, 353288, 441610, 534040, 574093, 883220, 1148186, 1766440, 2296372, 2870465, 4592744, 5740930, 11481860, 22963720]

約数ペア:

[(1, 22963720), (2, 11481860), (4, 5740930), (5, 4592744), (8, 2870465), (10, 2296372), (13, 1766440), (20, 1148186), (26, 883220), (40, 574093), (43, 534040), (52, 441610), (65, 353288), (79, 290680), (86, 267020), (104, 220805), (130, 176644), (158, 145340), (169, 135880), (172, 133510), (215, 106808), (260, 88322), (316, 72670), (338, 67940), (344, 66755), (395, 58136), (430, 53404), (520, 44161), (559, 41080), (632, 36335), (676, 33970), (790, 29068), (845, 27176), (860, 26702), (1027, 22360), (1118, 20540), (1352, 16985), (1580, 14534), (1690, 13588), (1720, 13351), (2054, 11180), (2236, 10270), (2795, 8216), (3160, 7267), (3380, 6794), (3397, 6760), (4108, 5590), (4472, 5135)]