2524240

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:379

約数の個数: 40

約数和(自身を含む): 5937120

約数和(自身を除く): 3412880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 227, 278, 454, 556, 695, 908, 1112, 1135, 1390, 1816, 2224, 2270, 2780, 3632, 4540, 5560, 9080, 11120, 18160, 31553, 63106, 126212, 157765, 252424, 315530, 504848, 631060, 1262120, 2524240]

約数ペア:

[(1, 2524240), (2, 1262120), (4, 631060), (5, 504848), (8, 315530), (10, 252424), (16, 157765), (20, 126212), (40, 63106), (80, 31553), (139, 18160), (227, 11120), (278, 9080), (454, 5560), (556, 4540), (695, 3632), (908, 2780), (1112, 2270), (1135, 2224), (1390, 1816)]