3951640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 11093760

約数和(自身を除く): 7142120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1283, 1540, 2566, 3080, 5132, 6415, 8981, 10264, 12830, 14113, 17962, 25660, 28226, 35924, 44905, 51320, 56452, 70565, 71848, 89810, 98791, 112904, 141130, 179620, 197582, 282260, 359240, 395164, 493955, 564520, 790328, 987910, 1975820, 3951640]

約数ペア:

[(1, 3951640), (2, 1975820), (4, 987910), (5, 790328), (7, 564520), (8, 493955), (10, 395164), (11, 359240), (14, 282260), (20, 197582), (22, 179620), (28, 141130), (35, 112904), (40, 98791), (44, 89810), (55, 71848), (56, 70565), (70, 56452), (77, 51320), (88, 44905), (110, 35924), (140, 28226), (154, 25660), (220, 17962), (280, 14113), (308, 12830), (385, 10264), (440, 8981), (616, 6415), (770, 5132), (1283, 3080), (1540, 2566)]