3783640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13513}}^1$

素因数の和:13531

約数の個数: 32

約数和(自身を含む): 9730080

約数和(自身を除く): 5946440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13513, 27026, 54052, 67565, 94591, 108104, 135130, 189182, 270260, 378364, 472955, 540520, 756728, 945910, 1891820, 3783640]

約数ペア:

[(1, 3783640), (2, 1891820), (4, 945910), (5, 756728), (7, 540520), (8, 472955), (10, 378364), (14, 270260), (20, 189182), (28, 135130), (35, 108104), (40, 94591), (56, 67565), (70, 54052), (140, 27026), (280, 13513)]