4028565580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1847}}^1\times {\mathrm{8389}}^1$

素因数の和:10258

約数の個数: 48

約数和(自身を含む): 9116775360

約数和(自身を除く): 5088209780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1847, 3694, 7388, 8389, 9235, 16778, 18470, 24011, 33556, 36940, 41945, 48022, 83890, 96044, 109057, 120055, 167780, 218114, 240110, 436228, 480220, 545285, 1090570, 2181140, 15494483, 30988966, 61977932, 77472415, 154944830, 201428279, 309889660, 402856558, 805713116, 1007141395, 2014282790, 4028565580]

約数ペア:

[(1, 4028565580), (2, 2014282790), (4, 1007141395), (5, 805713116), (10, 402856558), (13, 309889660), (20, 201428279), (26, 154944830), (52, 77472415), (65, 61977932), (130, 30988966), (260, 15494483), (1847, 2181140), (3694, 1090570), (7388, 545285), (8389, 480220), (9235, 436228), (16778, 240110), (18470, 218114), (24011, 167780), (33556, 120055), (36940, 109057), (41945, 96044), (48022, 83890)]