39027880

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4903}}^1$

素因数の和:5113

約数の個数: 32

約数和(自身を含む): 88272000

約数和(自身を除く): 49244120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 4903, 7960, 9806, 19612, 24515, 39224, 49030, 98060, 196120, 975697, 1951394, 3902788, 4878485, 7805576, 9756970, 19513940, 39027880]

約数ペア:

[(1, 39027880), (2, 19513940), (4, 9756970), (5, 7805576), (8, 4878485), (10, 3902788), (20, 1951394), (40, 975697), (199, 196120), (398, 98060), (796, 49030), (995, 39224), (1592, 24515), (1990, 19612), (3980, 9806), (4903, 7960)]