8173640

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{877}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 18490680

約数和(自身を除く): 10317040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 877, 932, 1165, 1754, 1864, 2330, 3508, 4385, 4660, 7016, 8770, 9320, 17540, 35080, 204341, 408682, 817364, 1021705, 1634728, 2043410, 4086820, 8173640]

約数ペア:

[(1, 8173640), (2, 4086820), (4, 2043410), (5, 1634728), (8, 1021705), (10, 817364), (20, 408682), (40, 204341), (233, 35080), (466, 17540), (877, 9320), (932, 8770), (1165, 7016), (1754, 4660), (1864, 4385), (2330, 3508)]