80203956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4999}}^1$

素因数の和:5204

約数の個数: 48

約数和(自身を含む): 215040000

約数和(自身を除く): 134836044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 1146, 1337, 2292, 2674, 4011, 4999, 5348, 8022, 9998, 14997, 16044, 19996, 29994, 34993, 59988, 69986, 104979, 139972, 209958, 419916, 954809, 1909618, 2864427, 3819236, 5728854, 6683663, 11457708, 13367326, 20050989, 26734652, 40101978, 80203956]

約数ペア:

[(1, 80203956), (2, 40101978), (3, 26734652), (4, 20050989), (6, 13367326), (7, 11457708), (12, 6683663), (14, 5728854), (21, 3819236), (28, 2864427), (42, 1909618), (84, 954809), (191, 419916), (382, 209958), (573, 139972), (764, 104979), (1146, 69986), (1337, 59988), (2292, 34993), (2674, 29994), (4011, 19996), (4999, 16044), (5348, 14997), (8022, 9998)]