25870360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12203}}^1$

素因数の和:12267

約数の個数: 32

約数和(自身を含む): 59311440

約数和(自身を除く): 33441080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 12203, 24406, 48812, 61015, 97624, 122030, 244060, 488120, 646759, 1293518, 2587036, 3233795, 5174072, 6467590, 12935180, 25870360]

約数ペア:

[(1, 25870360), (2, 12935180), (4, 6467590), (5, 5174072), (8, 3233795), (10, 2587036), (20, 1293518), (40, 646759), (53, 488120), (106, 244060), (212, 122030), (265, 97624), (424, 61015), (530, 48812), (1060, 24406), (2120, 12203)]