226804520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{298427}}^1$

素因数の和:298457

約数の個数: 32

約数和(自身を含む): 537170400

約数和(自身を除く): 310365880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 298427, 596854, 1193708, 1492135, 2387416, 2984270, 5670113, 5968540, 11340226, 11937080, 22680452, 28350565, 45360904, 56701130, 113402260, 226804520]

約数ペア:

[(1, 226804520), (2, 113402260), (4, 56701130), (5, 45360904), (8, 28350565), (10, 22680452), (19, 11937080), (20, 11340226), (38, 5968540), (40, 5670113), (76, 2984270), (95, 2387416), (152, 1492135), (190, 1193708), (380, 596854), (760, 298427)]