23349040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 64536048

約数和(自身を除く): 41187008

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 157, 169, 176, 208, 220, 260, 286, 314, 338, 440, 520, 572, 628, 676, 715, 785, 845, 880, 1040, 1144, 1256, 1352, 1430, 1570, 1690, 1727, 1859, 2041, 2288, 2512, 2704, 2860, 3140, 3380, 3454, 3718, 4082, 5720, 6280, 6760, 6908, 7436, 8164, 8635, 9295, 10205, 11440, 12560, 13520, 13816, 14872, 16328, 17270, 18590, 20410, 22451, 26533, 27632, 29744, 32656, 34540, 37180, 40820, 44902, 53066, 69080, 74360, 81640, 89804, 106132, 112255, 132665, 138160, 148720, 163280, 179608, 212264, 224510, 265330, 291863, 359216, 424528, 449020, 530660, 583726, 898040, 1061320, 1167452, 1459315, 1796080, 2122640, 2334904, 2918630, 4669808, 5837260, 11674520, 23349040]

約数ペア:

[(1, 23349040), (2, 11674520), (4, 5837260), (5, 4669808), (8, 2918630), (10, 2334904), (11, 2122640), (13, 1796080), (16, 1459315), (20, 1167452), (22, 1061320), (26, 898040), (40, 583726), (44, 530660), (52, 449020), (55, 424528), (65, 359216), (80, 291863), (88, 265330), (104, 224510), (110, 212264), (130, 179608), (143, 163280), (157, 148720), (169, 138160), (176, 132665), (208, 112255), (220, 106132), (260, 89804), (286, 81640), (314, 74360), (338, 69080), (440, 53066), (520, 44902), (572, 40820), (628, 37180), (676, 34540), (715, 32656), (785, 29744), (845, 27632), (880, 26533), (1040, 22451), (1144, 20410), (1256, 18590), (1352, 17270), (1430, 16328), (1570, 14872), (1690, 13816), (1727, 13520), (1859, 12560), (2041, 11440), (2288, 10205), (2512, 9295), (2704, 8635), (2860, 8164), (3140, 7436), (3380, 6908), (3454, 6760), (3718, 6280), (4082, 5720)]