25497160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49033}}^1$

素因数の和:49057

約数の個数: 32

約数和(自身を含む): 61782840

約数和(自身を除く): 36285680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 49033, 98066, 196132, 245165, 392264, 490330, 637429, 980660, 1274858, 1961320, 2549716, 3187145, 5099432, 6374290, 12748580, 25497160]

約数ペア:

[(1, 25497160), (2, 12748580), (4, 6374290), (5, 5099432), (8, 3187145), (10, 2549716), (13, 1961320), (20, 1274858), (26, 980660), (40, 637429), (52, 490330), (65, 392264), (104, 245165), (130, 196132), (260, 98066), (520, 49033)]