40212072

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 121305600

約数和(自身を除く): 81093528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 47, 51, 54, 68, 72, 94, 102, 108, 136, 141, 153, 188, 204, 216, 233, 282, 306, 376, 408, 423, 459, 466, 564, 612, 699, 799, 846, 918, 932, 1128, 1224, 1269, 1398, 1598, 1692, 1836, 1864, 2097, 2397, 2538, 2796, 3196, 3384, 3672, 3961, 4194, 4794, 5076, 5592, 6291, 6392, 7191, 7922, 8388, 9588, 10152, 10951, 11883, 12582, 14382, 15844, 16776, 19176, 21573, 21902, 23766, 25164, 28764, 31688, 32853, 35649, 43146, 43804, 47532, 50328, 57528, 65706, 71298, 86292, 87608, 95064, 98559, 106947, 131412, 142596, 172584, 186167, 197118, 213894, 262824, 285192, 295677, 372334, 394236, 427788, 558501, 591354, 744668, 788472, 855576, 1117002, 1182708, 1489336, 1675503, 2234004, 2365416, 3351006, 4468008, 5026509, 6702012, 10053018, 13404024, 20106036, 40212072]

約数ペア:

[(1, 40212072), (2, 20106036), (3, 13404024), (4, 10053018), (6, 6702012), (8, 5026509), (9, 4468008), (12, 3351006), (17, 2365416), (18, 2234004), (24, 1675503), (27, 1489336), (34, 1182708), (36, 1117002), (47, 855576), (51, 788472), (54, 744668), (68, 591354), (72, 558501), (94, 427788), (102, 394236), (108, 372334), (136, 295677), (141, 285192), (153, 262824), (188, 213894), (204, 197118), (216, 186167), (233, 172584), (282, 142596), (306, 131412), (376, 106947), (408, 98559), (423, 95064), (459, 87608), (466, 86292), (564, 71298), (612, 65706), (699, 57528), (799, 50328), (846, 47532), (918, 43804), (932, 43146), (1128, 35649), (1224, 32853), (1269, 31688), (1398, 28764), (1598, 25164), (1692, 23766), (1836, 21902), (1864, 21573), (2097, 19176), (2397, 16776), (2538, 15844), (2796, 14382), (3196, 12582), (3384, 11883), (3672, 10951), (3961, 10152), (4194, 9588), (4794, 8388), (5076, 7922), (5592, 7191), (6291, 6392)]