118340

素因数分解:

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

素因数の和:167

約数の個数: 24

約数和(自身を含む): 255192

約数和(自身を除く): 136852

約数列:

[1, 2, 4, 5, 10, 20, 61, 97, 122, 194, 244, 305, 388, 485, 610, 970, 1220, 1940, 5917, 11834, 23668, 29585, 59170, 118340]

約数ペア:

[(1, 118340), (2, 59170), (4, 29585), (5, 23668), (10, 11834), (20, 5917), (61, 1940), (97, 1220), (122, 970), (194, 610), (244, 485), (305, 388)]