53703080

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13841}}^1$

素因数の和:13949

約数の個数: 32

約数和(自身を含む): 122086440

約数和(自身を除く): 68383360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 13841, 27682, 55364, 69205, 110728, 138410, 276820, 553640, 1342577, 2685154, 5370308, 6712885, 10740616, 13425770, 26851540, 53703080]

約数ペア:

[(1, 53703080), (2, 26851540), (4, 13425770), (5, 10740616), (8, 6712885), (10, 5370308), (20, 2685154), (40, 1342577), (97, 553640), (194, 276820), (388, 138410), (485, 110728), (776, 69205), (970, 55364), (1940, 27682), (3880, 13841)]