8193560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10781}}^1$

素因数の和:10811

約数の個数: 32

約数和(自身を含む): 19407600

約数和(自身を除く): 11214040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10781, 21562, 43124, 53905, 86248, 107810, 204839, 215620, 409678, 431240, 819356, 1024195, 1638712, 2048390, 4096780, 8193560]

約数ペア:

[(1, 8193560), (2, 4096780), (4, 2048390), (5, 1638712), (8, 1024195), (10, 819356), (19, 431240), (20, 409678), (38, 215620), (40, 204839), (76, 107810), (95, 86248), (152, 53905), (190, 43124), (380, 21562), (760, 10781)]