25324120

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2789}}^1$

素因数の和:3027

約数の個数: 32

約数和(自身を含む): 57250800

約数和(自身を除く): 31926680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 2789, 4540, 5578, 9080, 11156, 13945, 22312, 27890, 55780, 111560, 633103, 1266206, 2532412, 3165515, 5064824, 6331030, 12662060, 25324120]

約数ペア:

[(1, 25324120), (2, 12662060), (4, 6331030), (5, 5064824), (8, 3165515), (10, 2532412), (20, 1266206), (40, 633103), (227, 111560), (454, 55780), (908, 27890), (1135, 22312), (1816, 13945), (2270, 11156), (2789, 9080), (4540, 5578)]