40778688

素因数分解:

$2^6\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1303}}^1$

素因数の和:1481

約数の個数: 56

約数和(自身を含む): 108638848

約数和(自身を除く): 67860160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 163, 192, 326, 489, 652, 978, 1303, 1304, 1956, 2606, 2608, 3909, 3912, 5212, 5216, 7818, 7824, 10424, 10432, 15636, 15648, 20848, 31272, 31296, 41696, 62544, 83392, 125088, 212389, 250176, 424778, 637167, 849556, 1274334, 1699112, 2548668, 3398224, 5097336, 6796448, 10194672, 13592896, 20389344, 40778688]

約数ペア:

[(1, 40778688), (2, 20389344), (3, 13592896), (4, 10194672), (6, 6796448), (8, 5097336), (12, 3398224), (16, 2548668), (24, 1699112), (32, 1274334), (48, 849556), (64, 637167), (96, 424778), (163, 250176), (192, 212389), (326, 125088), (489, 83392), (652, 62544), (978, 41696), (1303, 31296), (1304, 31272), (1956, 20848), (2606, 15648), (2608, 15636), (3909, 10432), (3912, 10424), (5212, 7824), (5216, 7818)]