8047900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11497}}^1$

素因数の和:11518

約数の個数: 36

約数和(自身を含む): 19960528

約数和(自身を除く): 11912628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 11497, 22994, 45988, 57485, 80479, 114970, 160958, 229940, 287425, 321916, 402395, 574850, 804790, 1149700, 1609580, 2011975, 4023950, 8047900]

約数ペア:

[(1, 8047900), (2, 4023950), (4, 2011975), (5, 1609580), (7, 1149700), (10, 804790), (14, 574850), (20, 402395), (25, 321916), (28, 287425), (35, 229940), (50, 160958), (70, 114970), (100, 80479), (140, 57485), (175, 45988), (350, 22994), (700, 11497)]