45272080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11549}}^1$

素因数の和:11576

約数の個数: 60

約数和(自身を含む): 122453100

約数和(自身を除く): 77181020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 11549, 23098, 46196, 57745, 80843, 92392, 115490, 161686, 184784, 230980, 323372, 404215, 461960, 565901, 646744, 808430, 923920, 1131802, 1293488, 1616860, 2263604, 2829505, 3233720, 4527208, 5659010, 6467440, 9054416, 11318020, 22636040, 45272080]

約数ペア:

[(1, 45272080), (2, 22636040), (4, 11318020), (5, 9054416), (7, 6467440), (8, 5659010), (10, 4527208), (14, 3233720), (16, 2829505), (20, 2263604), (28, 1616860), (35, 1293488), (40, 1131802), (49, 923920), (56, 808430), (70, 646744), (80, 565901), (98, 461960), (112, 404215), (140, 323372), (196, 230980), (245, 184784), (280, 161686), (392, 115490), (490, 92392), (560, 80843), (784, 57745), (980, 46196), (1960, 23098), (3920, 11549)]