1994480

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:353

約数の個数: 40

約数和(自身を含む): 4700592

約数和(自身を除く): 2706112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 233, 428, 466, 535, 856, 932, 1070, 1165, 1712, 1864, 2140, 2330, 3728, 4280, 4660, 8560, 9320, 18640, 24931, 49862, 99724, 124655, 199448, 249310, 398896, 498620, 997240, 1994480]

約数ペア:

[(1, 1994480), (2, 997240), (4, 498620), (5, 398896), (8, 249310), (10, 199448), (16, 124655), (20, 99724), (40, 49862), (80, 24931), (107, 18640), (214, 9320), (233, 8560), (428, 4660), (466, 4280), (535, 3728), (856, 2330), (932, 2140), (1070, 1864), (1165, 1712)]