26403560

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2833}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 59684040

約数和(自身を除く): 33280480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 2833, 4660, 5666, 9320, 11332, 14165, 22664, 28330, 56660, 113320, 660089, 1320178, 2640356, 3300445, 5280712, 6600890, 13201780, 26403560]

約数ペア:

[(1, 26403560), (2, 13201780), (4, 6600890), (5, 5280712), (8, 3300445), (10, 2640356), (20, 1320178), (40, 660089), (233, 113320), (466, 56660), (932, 28330), (1165, 22664), (1864, 14165), (2330, 11332), (2833, 9320), (4660, 5666)]