47404280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15391}}^1$

素因数の和:15420

約数の個数: 64

約数和(自身を含む): 132986880

約数和(自身を除く): 85582600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 15391, 30782, 61564, 76955, 107737, 123128, 153910, 169301, 215474, 307820, 338602, 430948, 538685, 615640, 677204, 846505, 861896, 1077370, 1185107, 1354408, 1693010, 2154740, 2370214, 3386020, 4309480, 4740428, 5925535, 6772040, 9480856, 11851070, 23702140, 47404280]

約数ペア:

[(1, 47404280), (2, 23702140), (4, 11851070), (5, 9480856), (7, 6772040), (8, 5925535), (10, 4740428), (11, 4309480), (14, 3386020), (20, 2370214), (22, 2154740), (28, 1693010), (35, 1354408), (40, 1185107), (44, 1077370), (55, 861896), (56, 846505), (70, 677204), (77, 615640), (88, 538685), (110, 430948), (140, 338602), (154, 307820), (220, 215474), (280, 169301), (308, 153910), (385, 123128), (440, 107737), (616, 76955), (770, 61564), (1540, 30782), (3080, 15391)]