7064240

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 16539120

約数和(自身を除く): 9474880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 389, 454, 778, 908, 1135, 1556, 1816, 1945, 2270, 3112, 3632, 3890, 4540, 6224, 7780, 9080, 15560, 18160, 31120, 88303, 176606, 353212, 441515, 706424, 883030, 1412848, 1766060, 3532120, 7064240]

約数ペア:

[(1, 7064240), (2, 3532120), (4, 1766060), (5, 1412848), (8, 883030), (10, 706424), (16, 441515), (20, 353212), (40, 176606), (80, 88303), (227, 31120), (389, 18160), (454, 15560), (778, 9080), (908, 7780), (1135, 6224), (1556, 4540), (1816, 3890), (1945, 3632), (2270, 3112)]