67894360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{41399}}^1$

素因数の和:41451

約数の個数: 32

約数和(自身を含む): 156492000

約数和(自身を除く): 88597640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 41399, 82798, 165596, 206995, 331192, 413990, 827980, 1655960, 1697359, 3394718, 6789436, 8486795, 13578872, 16973590, 33947180, 67894360]

約数ペア:

[(1, 67894360), (2, 33947180), (4, 16973590), (5, 13578872), (8, 8486795), (10, 6789436), (20, 3394718), (40, 1697359), (41, 1655960), (82, 827980), (164, 413990), (205, 331192), (328, 206995), (410, 165596), (820, 82798), (1640, 41399)]