39897768

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{20029}}^1$

素因数の和:20121

約数の個数: 32

約数和(自身を含む): 100951200

約数和(自身を除く): 61053432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 20029, 40058, 60087, 80116, 120174, 160232, 240348, 480696, 1662407, 3324814, 4987221, 6649628, 9974442, 13299256, 19948884, 39897768]

約数ペア:

[(1, 39897768), (2, 19948884), (3, 13299256), (4, 9974442), (6, 6649628), (8, 4987221), (12, 3324814), (24, 1662407), (83, 480696), (166, 240348), (249, 160232), (332, 120174), (498, 80116), (664, 60087), (996, 40058), (1992, 20029)]