200715696880

素因数分解:

$2^4\times 5^1\times {\mathrm{2508946211}}^1$

素因数の和:2508946224

約数の個数: 20

約数和(自身を含む): 466663995432

約数和(自身を除く): 265948298552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2508946211, 5017892422, 10035784844, 12544731055, 20071569688, 25089462110, 40143139376, 50178924220, 100357848440, 200715696880]

約数ペア:

[(1, 200715696880), (2, 100357848440), (4, 50178924220), (5, 40143139376), (8, 25089462110), (10, 20071569688), (16, 12544731055), (20, 10035784844), (40, 5017892422), (80, 2508946211)]