38600440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41957}}^1$

素因数の和:41991

約数の個数: 32

約数和(自身を含む): 90629280

約数和(自身を除く): 52028840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 41957, 83914, 167828, 209785, 335656, 419570, 839140, 965011, 1678280, 1930022, 3860044, 4825055, 7720088, 9650110, 19300220, 38600440]

約数ペア:

[(1, 38600440), (2, 19300220), (4, 9650110), (5, 7720088), (8, 4825055), (10, 3860044), (20, 1930022), (23, 1678280), (40, 965011), (46, 839140), (92, 419570), (115, 335656), (184, 209785), (230, 167828), (460, 83914), (920, 41957)]