223428760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{192611}}^1$

素因数の和:192651

約数の個数: 32

約数和(自身を含む): 520052400

約数和(自身を除く): 296623640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 192611, 385222, 770444, 963055, 1540888, 1926110, 3852220, 5585719, 7704440, 11171438, 22342876, 27928595, 44685752, 55857190, 111714380, 223428760]

約数ペア:

[(1, 223428760), (2, 111714380), (4, 55857190), (5, 44685752), (8, 27928595), (10, 22342876), (20, 11171438), (29, 7704440), (40, 5585719), (58, 3852220), (116, 1926110), (145, 1540888), (232, 963055), (290, 770444), (580, 385222), (1160, 192611)]