13308775760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23765671}}^1$

素因数の和:23765691

約数の個数: 40

約数和(自身を含む): 35363319936

約数和(自身を除く): 22054544176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 23765671, 47531342, 95062684, 118828355, 166359697, 190125368, 237656710, 332719394, 380250736, 475313420, 665438788, 831798485, 950626840, 1330877576, 1663596970, 1901253680, 2661755152, 3327193940, 6654387880, 13308775760]

約数ペア:

[(1, 13308775760), (2, 6654387880), (4, 3327193940), (5, 2661755152), (7, 1901253680), (8, 1663596970), (10, 1330877576), (14, 950626840), (16, 831798485), (20, 665438788), (28, 475313420), (35, 380250736), (40, 332719394), (56, 237656710), (70, 190125368), (80, 166359697), (112, 118828355), (140, 95062684), (280, 47531342), (560, 23765671)]