5247344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 40

約数和(自身を含む): 10988880

約数和(自身を除く): 5741536

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 421, 656, 779, 842, 1558, 1684, 3116, 3368, 6232, 6736, 7999, 12464, 15998, 17261, 31996, 34522, 63992, 69044, 127984, 138088, 276176, 327959, 655918, 1311836, 2623672, 5247344]

約数ペア:

[(1, 5247344), (2, 2623672), (4, 1311836), (8, 655918), (16, 327959), (19, 276176), (38, 138088), (41, 127984), (76, 69044), (82, 63992), (152, 34522), (164, 31996), (304, 17261), (328, 15998), (421, 12464), (656, 7999), (779, 6736), (842, 6232), (1558, 3368), (1684, 3116)]