839821840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5647}}^1$

素因数の和:5697

約数の個数: 120

約数和(自身を含む): 2306959488

約数和(自身を除く): 1467137648

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, 169, 176, 208, 220, 260, 286, 338, 440, 520, 572, 676, 715, 845, 880, 1040, 1144, 1352, 1430, 1690, 1859, 2288, 2704, 2860, 3380, 3718, 5647, 5720, 6760, 7436, 9295, 11294, 11440, 13520, 14872, 18590, 22588, 28235, 29744, 37180, 45176, 56470, 62117, 73411, 74360, 90352, 112940, 124234, 146822, 148720, 225880, 248468, 293644, 310585, 367055, 451760, 496936, 587288, 621170, 734110, 807521, 954343, 993872, 1174576, 1242340, 1468220, 1615042, 1908686, 2484680, 2936440, 3230084, 3817372, 4037605, 4771715, 4969360, 5872880, 6460168, 7634744, 8075210, 9543430, 10497773, 12920336, 15269488, 16150420, 19086860, 20995546, 32300840, 38173720, 41991092, 52488865, 64601680, 76347440, 83982184, 104977730, 167964368, 209955460, 419910920, 839821840]

約数ペア:

[(1, 839821840), (2, 419910920), (4, 209955460), (5, 167964368), (8, 104977730), (10, 83982184), (11, 76347440), (13, 64601680), (16, 52488865), (20, 41991092), (22, 38173720), (26, 32300840), (40, 20995546), (44, 19086860), (52, 16150420), (55, 15269488), (65, 12920336), (80, 10497773), (88, 9543430), (104, 8075210), (110, 7634744), (130, 6460168), (143, 5872880), (169, 4969360), (176, 4771715), (208, 4037605), (220, 3817372), (260, 3230084), (286, 2936440), (338, 2484680), (440, 1908686), (520, 1615042), (572, 1468220), (676, 1242340), (715, 1174576), (845, 993872), (880, 954343), (1040, 807521), (1144, 734110), (1352, 621170), (1430, 587288), (1690, 496936), (1859, 451760), (2288, 367055), (2704, 310585), (2860, 293644), (3380, 248468), (3718, 225880), (5647, 148720), (5720, 146822), (6760, 124234), (7436, 112940), (9295, 90352), (11294, 74360), (11440, 73411), (13520, 62117), (14872, 56470), (18590, 45176), (22588, 37180), (28235, 29744)]