7977920

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:357

約数の個数: 56

約数和(自身を含む): 19257264

約数和(自身を除く): 11279344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 233, 320, 428, 466, 535, 856, 932, 1070, 1165, 1712, 1864, 2140, 2330, 3424, 3728, 4280, 4660, 6848, 7456, 8560, 9320, 14912, 17120, 18640, 24931, 34240, 37280, 49862, 74560, 99724, 124655, 199448, 249310, 398896, 498620, 797792, 997240, 1595584, 1994480, 3988960, 7977920]

約数ペア:

[(1, 7977920), (2, 3988960), (4, 1994480), (5, 1595584), (8, 997240), (10, 797792), (16, 498620), (20, 398896), (32, 249310), (40, 199448), (64, 124655), (80, 99724), (107, 74560), (160, 49862), (214, 37280), (233, 34240), (320, 24931), (428, 18640), (466, 17120), (535, 14912), (856, 9320), (932, 8560), (1070, 7456), (1165, 6848), (1712, 4660), (1864, 4280), (2140, 3728), (2330, 3424)]