82960480

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3181}}^1$

素因数の和:3359

約数の個数: 48

約数和(自身を含む): 197258544

約数和(自身を除く): 114298064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3181, 3260, 5216, 6362, 6520, 12724, 13040, 15905, 25448, 26080, 31810, 50896, 63620, 101792, 127240, 254480, 508960, 518503, 1037006, 2074012, 2592515, 4148024, 5185030, 8296048, 10370060, 16592096, 20740120, 41480240, 82960480]

約数ペア:

[(1, 82960480), (2, 41480240), (4, 20740120), (5, 16592096), (8, 10370060), (10, 8296048), (16, 5185030), (20, 4148024), (32, 2592515), (40, 2074012), (80, 1037006), (160, 518503), (163, 508960), (326, 254480), (652, 127240), (815, 101792), (1304, 63620), (1630, 50896), (2608, 31810), (3181, 26080), (3260, 25448), (5216, 15905), (6362, 13040), (6520, 12724)]