38744800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2588

約数の個数: 72

約数和(自身を含む): 99603000

約数和(自身を除く): 60858200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 2549, 3040, 3800, 5098, 7600, 10196, 12745, 15200, 20392, 25490, 40784, 48431, 50980, 63725, 81568, 96862, 101960, 127450, 193724, 203920, 242155, 254900, 387448, 407840, 484310, 509800, 774896, 968620, 1019600, 1210775, 1549792, 1937240, 2039200, 2421550, 3874480, 4843100, 7748960, 9686200, 19372400, 38744800]

約数ペア:

[(1, 38744800), (2, 19372400), (4, 9686200), (5, 7748960), (8, 4843100), (10, 3874480), (16, 2421550), (19, 2039200), (20, 1937240), (25, 1549792), (32, 1210775), (38, 1019600), (40, 968620), (50, 774896), (76, 509800), (80, 484310), (95, 407840), (100, 387448), (152, 254900), (160, 242155), (190, 203920), (200, 193724), (304, 127450), (380, 101960), (400, 96862), (475, 81568), (608, 63725), (760, 50980), (800, 48431), (950, 40784), (1520, 25490), (1900, 20392), (2549, 15200), (3040, 12745), (3800, 10196), (5098, 7600)]