14378240

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 35320320

約数和(自身を除く): 20942080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 239, 256, 320, 376, 470, 478, 640, 752, 940, 956, 1195, 1280, 1504, 1880, 1912, 2390, 3008, 3760, 3824, 4780, 6016, 7520, 7648, 9560, 11233, 12032, 15040, 15296, 19120, 22466, 30080, 30592, 38240, 44932, 56165, 60160, 61184, 76480, 89864, 112330, 152960, 179728, 224660, 305920, 359456, 449320, 718912, 898640, 1437824, 1797280, 2875648, 3594560, 7189120, 14378240]

約数ペア:

[(1, 14378240), (2, 7189120), (4, 3594560), (5, 2875648), (8, 1797280), (10, 1437824), (16, 898640), (20, 718912), (32, 449320), (40, 359456), (47, 305920), (64, 224660), (80, 179728), (94, 152960), (128, 112330), (160, 89864), (188, 76480), (235, 61184), (239, 60160), (256, 56165), (320, 44932), (376, 38240), (470, 30592), (478, 30080), (640, 22466), (752, 19120), (940, 15296), (956, 15040), (1195, 12032), (1280, 11233), (1504, 9560), (1880, 7648), (1912, 7520), (2390, 6016), (3008, 4780), (3760, 3824)]