2683640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2917}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 6302880

約数和(自身を除く): 3619240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2917, 5834, 11668, 14585, 23336, 29170, 58340, 67091, 116680, 134182, 268364, 335455, 536728, 670910, 1341820, 2683640]

約数ペア:

[(1, 2683640), (2, 1341820), (4, 670910), (5, 536728), (8, 335455), (10, 268364), (20, 134182), (23, 116680), (40, 67091), (46, 58340), (92, 29170), (115, 23336), (184, 14585), (230, 11668), (460, 5834), (920, 2917)]