40886470

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 75682656

約数和(自身を除く): 34796186

約数列:

[1, 2, 5, 10, 61, 97, 122, 194, 305, 485, 610, 691, 970, 1382, 3455, 5917, 6910, 11834, 29585, 42151, 59170, 67027, 84302, 134054, 210755, 335135, 421510, 670270, 4088647, 8177294, 20443235, 40886470]

約数ペア:

[(1, 40886470), (2, 20443235), (5, 8177294), (10, 4088647), (61, 670270), (97, 421510), (122, 335135), (194, 210755), (305, 134054), (485, 84302), (610, 67027), (691, 59170), (970, 42151), (1382, 29585), (3455, 11834), (5917, 6910)]