82392740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4091}}^1$

素因数の和:4172

約数の個数: 48

約数和(自身を含む): 185613120

約数和(自身を除く): 103220380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 4028, 4091, 5035, 8182, 10070, 16364, 20140, 20455, 40910, 77729, 81820, 155458, 216823, 310916, 388645, 433646, 777290, 867292, 1084115, 1554580, 2168230, 4119637, 4336460, 8239274, 16478548, 20598185, 41196370, 82392740]

約数ペア:

[(1, 82392740), (2, 41196370), (4, 20598185), (5, 16478548), (10, 8239274), (19, 4336460), (20, 4119637), (38, 2168230), (53, 1554580), (76, 1084115), (95, 867292), (106, 777290), (190, 433646), (212, 388645), (265, 310916), (380, 216823), (530, 155458), (1007, 81820), (1060, 77729), (2014, 40910), (4028, 20455), (4091, 20140), (5035, 16364), (8182, 10070)]