184417180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{941}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 398805120

約数和(自身を除く): 214387940

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 239, 410, 478, 820, 941, 956, 1195, 1882, 2390, 3764, 4705, 4780, 9410, 9799, 18820, 19598, 38581, 39196, 48995, 77162, 97990, 154324, 192905, 195980, 224899, 385810, 449798, 771620, 899596, 1124495, 2248990, 4497980, 9220859, 18441718, 36883436, 46104295, 92208590, 184417180]

約数ペア:

[(1, 184417180), (2, 92208590), (4, 46104295), (5, 36883436), (10, 18441718), (20, 9220859), (41, 4497980), (82, 2248990), (164, 1124495), (205, 899596), (239, 771620), (410, 449798), (478, 385810), (820, 224899), (941, 195980), (956, 192905), (1195, 154324), (1882, 97990), (2390, 77162), (3764, 48995), (4705, 39196), (4780, 38581), (9410, 19598), (9799, 18820)]