47193040

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8081}}^1$

素因数の和:8167

約数の個数: 40

約数和(自身を含む): 111240648

約数和(自身を除く): 64047608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 8081, 16162, 32324, 40405, 64648, 80810, 129296, 161620, 323240, 589913, 646480, 1179826, 2359652, 2949565, 4719304, 5899130, 9438608, 11798260, 23596520, 47193040]

約数ペア:

[(1, 47193040), (2, 23596520), (4, 11798260), (5, 9438608), (8, 5899130), (10, 4719304), (16, 2949565), (20, 2359652), (40, 1179826), (73, 646480), (80, 589913), (146, 323240), (292, 161620), (365, 129296), (584, 80810), (730, 64648), (1168, 40405), (1460, 32324), (2920, 16162), (5840, 8081)]