39891660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 117960192

約数和(自身を除く): 78068532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 137, 138, 211, 230, 274, 276, 345, 411, 422, 460, 548, 633, 685, 690, 822, 844, 1055, 1266, 1370, 1380, 1644, 2055, 2110, 2532, 2740, 3151, 3165, 4110, 4220, 4853, 6302, 6330, 8220, 9453, 9706, 12604, 12660, 14559, 15755, 18906, 19412, 24265, 28907, 29118, 31510, 37812, 47265, 48530, 57814, 58236, 63020, 72795, 86721, 94530, 97060, 115628, 144535, 145590, 173442, 189060, 289070, 291180, 346884, 433605, 578140, 664861, 867210, 1329722, 1734420, 1994583, 2659444, 3324305, 3989166, 6648610, 7978332, 9972915, 13297220, 19945830, 39891660]

約数ペア:

[(1, 39891660), (2, 19945830), (3, 13297220), (4, 9972915), (5, 7978332), (6, 6648610), (10, 3989166), (12, 3324305), (15, 2659444), (20, 1994583), (23, 1734420), (30, 1329722), (46, 867210), (60, 664861), (69, 578140), (92, 433605), (115, 346884), (137, 291180), (138, 289070), (211, 189060), (230, 173442), (274, 145590), (276, 144535), (345, 115628), (411, 97060), (422, 94530), (460, 86721), (548, 72795), (633, 63020), (685, 58236), (690, 57814), (822, 48530), (844, 47265), (1055, 37812), (1266, 31510), (1370, 29118), (1380, 28907), (1644, 24265), (2055, 19412), (2110, 18906), (2532, 15755), (2740, 14559), (3151, 12660), (3165, 12604), (4110, 9706), (4220, 9453), (4853, 8220), (6302, 6330)]