3988960

素因数分解:

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

素因数の和:355

約数の個数: 48

約数和(自身を含む): 9552816

約数和(自身を除く): 5563856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 233, 428, 466, 535, 856, 932, 1070, 1165, 1712, 1864, 2140, 2330, 3424, 3728, 4280, 4660, 7456, 8560, 9320, 17120, 18640, 24931, 37280, 49862, 99724, 124655, 199448, 249310, 398896, 498620, 797792, 997240, 1994480, 3988960]

約数ペア:

[(1, 3988960), (2, 1994480), (4, 997240), (5, 797792), (8, 498620), (10, 398896), (16, 249310), (20, 199448), (32, 124655), (40, 99724), (80, 49862), (107, 37280), (160, 24931), (214, 18640), (233, 17120), (428, 9320), (466, 8560), (535, 7456), (856, 4660), (932, 4280), (1070, 3728), (1165, 3424), (1712, 2330), (1864, 2140)]