47454340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 102587184

約数和(自身を除く): 55132844

約数列:

[1, 2, 4, 5, 10, 20, 61, 97, 122, 194, 244, 305, 388, 401, 485, 610, 802, 970, 1220, 1604, 1940, 2005, 4010, 5917, 8020, 11834, 23668, 24461, 29585, 38897, 48922, 59170, 77794, 97844, 118340, 122305, 155588, 194485, 244610, 388970, 489220, 777940, 2372717, 4745434, 9490868, 11863585, 23727170, 47454340]

約数ペア:

[(1, 47454340), (2, 23727170), (4, 11863585), (5, 9490868), (10, 4745434), (20, 2372717), (61, 777940), (97, 489220), (122, 388970), (194, 244610), (244, 194485), (305, 155588), (388, 122305), (401, 118340), (485, 97844), (610, 77794), (802, 59170), (970, 48922), (1220, 38897), (1604, 29585), (1940, 24461), (2005, 23668), (4010, 11834), (5917, 8020)]