395497120

素因数分解:

$2^5\times 5^1\times {\mathrm{587}}^1\times {\mathrm{4211}}^1$

素因数の和:4813

約数の個数: 48

約数和(自身を含む): 936175968

約数和(自身を除く): 540678848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 587, 1174, 2348, 2935, 4211, 4696, 5870, 8422, 9392, 11740, 16844, 18784, 21055, 23480, 33688, 42110, 46960, 67376, 84220, 93920, 134752, 168440, 336880, 673760, 2471857, 4943714, 9887428, 12359285, 19774856, 24718570, 39549712, 49437140, 79099424, 98874280, 197748560, 395497120]

約数ペア:

[(1, 395497120), (2, 197748560), (4, 98874280), (5, 79099424), (8, 49437140), (10, 39549712), (16, 24718570), (20, 19774856), (32, 12359285), (40, 9887428), (80, 4943714), (160, 2471857), (587, 673760), (1174, 336880), (2348, 168440), (2935, 134752), (4211, 93920), (4696, 84220), (5870, 67376), (8422, 46960), (9392, 42110), (11740, 33688), (16844, 23480), (18784, 21055)]