2914480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2173

約数の個数: 40

約数和(自身を含む): 7178112

約数和(自身を除く): 4263632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2143, 4286, 8572, 10715, 17144, 21430, 34288, 36431, 42860, 72862, 85720, 145724, 171440, 182155, 291448, 364310, 582896, 728620, 1457240, 2914480]

約数ペア:

[(1, 2914480), (2, 1457240), (4, 728620), (5, 582896), (8, 364310), (10, 291448), (16, 182155), (17, 171440), (20, 145724), (34, 85720), (40, 72862), (68, 42860), (80, 36431), (85, 34288), (136, 21430), (170, 17144), (272, 10715), (340, 8572), (680, 4286), (1360, 2143)]