25460980

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{3413}}^1$

素因数の和:3795

約数の個数: 24

約数和(自身を含む): 53627112

約数和(自身を除く): 28166132

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3413, 3730, 6826, 7460, 13652, 17065, 34130, 68260, 1273049, 2546098, 5092196, 6365245, 12730490, 25460980]

約数ペア:

[(1, 25460980), (2, 12730490), (4, 6365245), (5, 5092196), (10, 2546098), (20, 1273049), (373, 68260), (746, 34130), (1492, 17065), (1865, 13652), (3413, 7460), (3730, 6826)]