42449960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151607}}^1$

素因数の和:151625

約数の個数: 32

約数和(自身を含む): 109157760

約数和(自身を除く): 66707800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 151607, 303214, 606428, 758035, 1061249, 1212856, 1516070, 2122498, 3032140, 4244996, 5306245, 6064280, 8489992, 10612490, 21224980, 42449960]

約数ペア:

[(1, 42449960), (2, 21224980), (4, 10612490), (5, 8489992), (7, 6064280), (8, 5306245), (10, 4244996), (14, 3032140), (20, 2122498), (28, 1516070), (35, 1212856), (40, 1061249), (56, 758035), (70, 606428), (140, 303214), (280, 151607)]