354160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:265

約数の個数: 40

約数和(自身を含む): 870480

約数和(自身を除く): 516320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 233, 304, 380, 466, 760, 932, 1165, 1520, 1864, 2330, 3728, 4427, 4660, 8854, 9320, 17708, 18640, 22135, 35416, 44270, 70832, 88540, 177080, 354160]

約数ペア:

[(1, 354160), (2, 177080), (4, 88540), (5, 70832), (8, 44270), (10, 35416), (16, 22135), (19, 18640), (20, 17708), (38, 9320), (40, 8854), (76, 4660), (80, 4427), (95, 3728), (152, 2330), (190, 1864), (233, 1520), (304, 1165), (380, 932), (466, 760)]