14040520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 35838720

約数和(自身を除く): 21798200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 67, 104, 124, 130, 134, 155, 169, 248, 260, 268, 310, 335, 338, 403, 520, 536, 620, 670, 676, 806, 845, 871, 1240, 1340, 1352, 1612, 1690, 1742, 2015, 2077, 2680, 3224, 3380, 3484, 4030, 4154, 4355, 5239, 6760, 6968, 8060, 8308, 8710, 10385, 10478, 11323, 16120, 16616, 17420, 20770, 20956, 22646, 26195, 27001, 34840, 41540, 41912, 45292, 52390, 54002, 56615, 83080, 90584, 104780, 108004, 113230, 135005, 209560, 216008, 226460, 270010, 351013, 452920, 540020, 702026, 1080040, 1404052, 1755065, 2808104, 3510130, 7020260, 14040520]

約数ペア:

[(1, 14040520), (2, 7020260), (4, 3510130), (5, 2808104), (8, 1755065), (10, 1404052), (13, 1080040), (20, 702026), (26, 540020), (31, 452920), (40, 351013), (52, 270010), (62, 226460), (65, 216008), (67, 209560), (104, 135005), (124, 113230), (130, 108004), (134, 104780), (155, 90584), (169, 83080), (248, 56615), (260, 54002), (268, 52390), (310, 45292), (335, 41912), (338, 41540), (403, 34840), (520, 27001), (536, 26195), (620, 22646), (670, 20956), (676, 20770), (806, 17420), (845, 16616), (871, 16120), (1240, 11323), (1340, 10478), (1352, 10385), (1612, 8710), (1690, 8308), (1742, 8060), (2015, 6968), (2077, 6760), (2680, 5239), (3224, 4355), (3380, 4154), (3484, 4030)]