29017040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27901}}^1$

素因数の和:27927

約数の個数: 40

約数和(自身を含む): 72656808

約数和(自身を除く): 43639768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 27901, 55802, 111604, 139505, 223208, 279010, 362713, 446416, 558020, 725426, 1116040, 1450852, 1813565, 2232080, 2901704, 3627130, 5803408, 7254260, 14508520, 29017040]

約数ペア:

[(1, 29017040), (2, 14508520), (4, 7254260), (5, 5803408), (8, 3627130), (10, 2901704), (13, 2232080), (16, 1813565), (20, 1450852), (26, 1116040), (40, 725426), (52, 558020), (65, 446416), (80, 362713), (104, 279010), (130, 223208), (208, 139505), (260, 111604), (520, 55802), (1040, 27901)]