105730280

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{36209}}^1$

素因数の和:36293

約数の個数: 32

約数和(自身を含む): 241158600

約数和(自身を除く): 135428320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 36209, 72418, 144836, 181045, 289672, 362090, 724180, 1448360, 2643257, 5286514, 10573028, 13216285, 21146056, 26432570, 52865140, 105730280]

約数ペア:

[(1, 105730280), (2, 52865140), (4, 26432570), (5, 21146056), (8, 13216285), (10, 10573028), (20, 5286514), (40, 2643257), (73, 1448360), (146, 724180), (292, 362090), (365, 289672), (584, 181045), (730, 144836), (1460, 72418), (2920, 36209)]