54060040

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13933}}^1$

素因数の和:14041

約数の個数: 32

約数和(自身を含む): 122897880

約数和(自身を除く): 68837840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 13933, 27866, 55732, 69665, 111464, 139330, 278660, 557320, 1351501, 2703002, 5406004, 6757505, 10812008, 13515010, 27030020, 54060040]

約数ペア:

[(1, 54060040), (2, 27030020), (4, 13515010), (5, 10812008), (8, 6757505), (10, 5406004), (20, 2703002), (40, 1351501), (97, 557320), (194, 278660), (388, 139330), (485, 111464), (776, 69665), (970, 55732), (1940, 27866), (3880, 13933)]