54296720

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6997}}^1$

素因数の和:7107

約数の個数: 40

約数和(自身を含む): 127559544

約数和(自身を除く): 73262824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 6997, 7760, 13994, 27988, 34985, 55976, 69970, 111952, 139940, 279880, 559760, 678709, 1357418, 2714836, 3393545, 5429672, 6787090, 10859344, 13574180, 27148360, 54296720]

約数ペア:

[(1, 54296720), (2, 27148360), (4, 13574180), (5, 10859344), (8, 6787090), (10, 5429672), (16, 3393545), (20, 2714836), (40, 1357418), (80, 678709), (97, 559760), (194, 279880), (388, 139940), (485, 111952), (776, 69970), (970, 55976), (1552, 34985), (1940, 27988), (3880, 13994), (6997, 7760)]