7055960

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 15951600

約数和(自身を除く): 8895640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 421, 838, 842, 1676, 1684, 2095, 2105, 3352, 3368, 4190, 4210, 8380, 8420, 16760, 16840, 176399, 352798, 705596, 881995, 1411192, 1763990, 3527980, 7055960]

約数ペア:

[(1, 7055960), (2, 3527980), (4, 1763990), (5, 1411192), (8, 881995), (10, 705596), (20, 352798), (40, 176399), (419, 16840), (421, 16760), (838, 8420), (842, 8380), (1676, 4210), (1684, 4190), (2095, 3368), (2105, 3352)]