42394240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{9463}}^1$

素因数の和:9489

約数の個数: 64

約数和(自身を含む): 115839360

約数和(自身を除く): 73445120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 9463, 18926, 37852, 47315, 66241, 75704, 94630, 132482, 151408, 189260, 264964, 302816, 331205, 378520, 529928, 605632, 662410, 757040, 1059856, 1211264, 1324820, 1514080, 2119712, 2649640, 3028160, 4239424, 5299280, 6056320, 8478848, 10598560, 21197120, 42394240]

約数ペア:

[(1, 42394240), (2, 21197120), (4, 10598560), (5, 8478848), (7, 6056320), (8, 5299280), (10, 4239424), (14, 3028160), (16, 2649640), (20, 2119712), (28, 1514080), (32, 1324820), (35, 1211264), (40, 1059856), (56, 757040), (64, 662410), (70, 605632), (80, 529928), (112, 378520), (128, 331205), (140, 302816), (160, 264964), (224, 189260), (280, 151408), (320, 132482), (448, 94630), (560, 75704), (640, 66241), (896, 47315), (1120, 37852), (2240, 18926), (4480, 9463)]