5342240

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 12759768

約数和(自身を除く): 7417528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 193, 346, 386, 692, 772, 865, 965, 1384, 1544, 1730, 1930, 2768, 3088, 3460, 3860, 5536, 6176, 6920, 7720, 13840, 15440, 27680, 30880, 33389, 66778, 133556, 166945, 267112, 333890, 534224, 667780, 1068448, 1335560, 2671120, 5342240]

約数ペア:

[(1, 5342240), (2, 2671120), (4, 1335560), (5, 1068448), (8, 667780), (10, 534224), (16, 333890), (20, 267112), (32, 166945), (40, 133556), (80, 66778), (160, 33389), (173, 30880), (193, 27680), (346, 15440), (386, 13840), (692, 7720), (772, 6920), (865, 6176), (965, 5536), (1384, 3860), (1544, 3460), (1730, 3088), (1930, 2768)]