10369640

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{653}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 23426280

約数和(自身を除く): 13056640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 653, 794, 1306, 1588, 1985, 2612, 3176, 3265, 3970, 5224, 6530, 7940, 13060, 15880, 26120, 259241, 518482, 1036964, 1296205, 2073928, 2592410, 5184820, 10369640]

約数ペア:

[(1, 10369640), (2, 5184820), (4, 2592410), (5, 2073928), (8, 1296205), (10, 1036964), (20, 518482), (40, 259241), (397, 26120), (653, 15880), (794, 13060), (1306, 7940), (1588, 6530), (1985, 5224), (2612, 3970), (3176, 3265)]