40088370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{27271}}^1$

素因数の和:27295

約数の個数: 48

約数和(自身を含む): 111924288

約数和(自身を除く): 71835918

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 27271, 54542, 81813, 136355, 163626, 190897, 272710, 381794, 409065, 572691, 818130, 954485, 1145382, 1336279, 1908970, 2672558, 2863455, 4008837, 5726910, 6681395, 8017674, 13362790, 20044185, 40088370]

約数ペア:

[(1, 40088370), (2, 20044185), (3, 13362790), (5, 8017674), (6, 6681395), (7, 5726910), (10, 4008837), (14, 2863455), (15, 2672558), (21, 1908970), (30, 1336279), (35, 1145382), (42, 954485), (49, 818130), (70, 572691), (98, 409065), (105, 381794), (147, 272710), (210, 190897), (245, 163626), (294, 136355), (490, 81813), (735, 54542), (1470, 27271)]