2238760

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 5097960

約数和(自身を除く): 2859200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 577, 776, 970, 1154, 1940, 2308, 2885, 3880, 4616, 5770, 11540, 23080, 55969, 111938, 223876, 279845, 447752, 559690, 1119380, 2238760]

約数ペア:

[(1, 2238760), (2, 1119380), (4, 559690), (5, 447752), (8, 279845), (10, 223876), (20, 111938), (40, 55969), (97, 23080), (194, 11540), (388, 5770), (485, 4616), (577, 3880), (776, 2885), (970, 2308), (1154, 1940)]