56840480

素因数分解:

$2^5\times 5^1\times {\mathrm{563}}^1\times {\mathrm{631}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 134737344

約数和(自身を除く): 77896864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 563, 631, 1126, 1262, 2252, 2524, 2815, 3155, 4504, 5048, 5630, 6310, 9008, 10096, 11260, 12620, 18016, 20192, 22520, 25240, 45040, 50480, 90080, 100960, 355253, 710506, 1421012, 1776265, 2842024, 3552530, 5684048, 7105060, 11368096, 14210120, 28420240, 56840480]

約数ペア:

[(1, 56840480), (2, 28420240), (4, 14210120), (5, 11368096), (8, 7105060), (10, 5684048), (16, 3552530), (20, 2842024), (32, 1776265), (40, 1421012), (80, 710506), (160, 355253), (563, 100960), (631, 90080), (1126, 50480), (1262, 45040), (2252, 25240), (2524, 22520), (2815, 20192), (3155, 18016), (4504, 12620), (5048, 11260), (5630, 10096), (6310, 9008)]