38864088160

素因数分解:

$2^5\times 5^1\times {\mathrm{523}}^1\times {\mathrm{464437}}^1$

素因数の和:464975

約数の個数: 48

約数和(自身を含む): 91992163536

約数和(自身を除く): 53128075376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 523, 1046, 2092, 2615, 4184, 5230, 8368, 10460, 16736, 20920, 41840, 83680, 464437, 928874, 1857748, 2322185, 3715496, 4644370, 7430992, 9288740, 14861984, 18577480, 37154960, 74309920, 242900551, 485801102, 971602204, 1214502755, 1943204408, 2429005510, 3886408816, 4858011020, 7772817632, 9716022040, 19432044080, 38864088160]

約数ペア:

[(1, 38864088160), (2, 19432044080), (4, 9716022040), (5, 7772817632), (8, 4858011020), (10, 3886408816), (16, 2429005510), (20, 1943204408), (32, 1214502755), (40, 971602204), (80, 485801102), (160, 242900551), (523, 74309920), (1046, 37154960), (2092, 18577480), (2615, 14861984), (4184, 9288740), (5230, 7430992), (8368, 4644370), (10460, 3715496), (16736, 2322185), (20920, 1857748), (41840, 928874), (83680, 464437)]