29382320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 75343392

約数和(自身を除く): 45961072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 173, 176, 193, 220, 346, 386, 440, 692, 772, 865, 880, 965, 1384, 1544, 1730, 1903, 1930, 2123, 2768, 3088, 3460, 3806, 3860, 4246, 6920, 7612, 7720, 8492, 9515, 10615, 13840, 15224, 15440, 16984, 19030, 21230, 30448, 33389, 33968, 38060, 42460, 66778, 76120, 84920, 133556, 152240, 166945, 169840, 267112, 333890, 367279, 534224, 667780, 734558, 1335560, 1469116, 1836395, 2671120, 2938232, 3672790, 5876464, 7345580, 14691160, 29382320]

約数ペア:

[(1, 29382320), (2, 14691160), (4, 7345580), (5, 5876464), (8, 3672790), (10, 2938232), (11, 2671120), (16, 1836395), (20, 1469116), (22, 1335560), (40, 734558), (44, 667780), (55, 534224), (80, 367279), (88, 333890), (110, 267112), (173, 169840), (176, 166945), (193, 152240), (220, 133556), (346, 84920), (386, 76120), (440, 66778), (692, 42460), (772, 38060), (865, 33968), (880, 33389), (965, 30448), (1384, 21230), (1544, 19030), (1730, 16984), (1903, 15440), (1930, 15224), (2123, 13840), (2768, 10615), (3088, 9515), (3460, 8492), (3806, 7720), (3860, 7612), (4246, 6920)]