42679840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 117573120

約数和(自身を除く): 74893280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 719, 742, 848, 1060, 1120, 1438, 1484, 1696, 1855, 2120, 2876, 2968, 3595, 3710, 4240, 5033, 5752, 5936, 7190, 7420, 8480, 10066, 11504, 11872, 14380, 14840, 20132, 23008, 25165, 28760, 29680, 38107, 40264, 50330, 57520, 59360, 76214, 80528, 100660, 115040, 152428, 161056, 190535, 201320, 266749, 304856, 381070, 402640, 533498, 609712, 762140, 805280, 1066996, 1219424, 1333745, 1524280, 2133992, 2667490, 3048560, 4267984, 5334980, 6097120, 8535968, 10669960, 21339920, 42679840]

約数ペア:

[(1, 42679840), (2, 21339920), (4, 10669960), (5, 8535968), (7, 6097120), (8, 5334980), (10, 4267984), (14, 3048560), (16, 2667490), (20, 2133992), (28, 1524280), (32, 1333745), (35, 1219424), (40, 1066996), (53, 805280), (56, 762140), (70, 609712), (80, 533498), (106, 402640), (112, 381070), (140, 304856), (160, 266749), (212, 201320), (224, 190535), (265, 161056), (280, 152428), (371, 115040), (424, 100660), (530, 80528), (560, 76214), (719, 59360), (742, 57520), (848, 50330), (1060, 40264), (1120, 38107), (1438, 29680), (1484, 28760), (1696, 25165), (1855, 23008), (2120, 20132), (2876, 14840), (2968, 14380), (3595, 11872), (3710, 11504), (4240, 10066), (5033, 8480), (5752, 7420), (5936, 7190)]